spacex – Page 2

Rocket Report: SpaceX probes upper stage malfunction; Starship testing resumes

artemis II, blue origin, china, Firefly Aerospace, NASA, new shepard, rocket report, Science, Space, space launch system, spacex, starship / Kelly Newman / February 7, 2026

Amazon has booked 10 more launches with SpaceX, citing a “near-term shortage in launch capacity.”

The top of SpaceX’s next Super Heavy booster, designated Booster 19, as the rocket undergoes testing at Starbase, Texas. The Rio Grande River is visible in the background. Credit: SpaceX

Welcome to Edition 8.28 of the Rocket Report! The big news in rocketry this week was that NASA still hasn’t solved the problem with hydrogen leaks on the Space Launch System. The problem caused months of delays before the first SLS launch in 2022, and the fuel leaks cropped up again Monday during a fueling test on NASA’s second SLS rocket. It is a continuing problem, and NASA’s sparse SLS launch rate makes every countdown an experiment, as my colleague Eric Berger wrote this week. NASA will conduct another fueling test in the coming weeks after troubleshooting the rocket’s leaky fueling line, but the launch of the Artemis II mission is off until March.

As always, we welcome reader submissions. If you don’t want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.

Blue Origin “pauses” New Shepard flights. Blue Origin has “paused” its New Shepard program for the next two years, a move that likely signals a permanent end to the suborbital space tourism initiative, Ars reports. The small rocket and capsule have been flying since April 2015 and have combined to make 38 launches, all but one of which were successful, and 36 landings. In its existence, the New Shepard program flew 98 people to space, however briefly, and launched more than 200 scientific and research payloads into the microgravity environment.

Moon first… So why is Blue Origin, founded by Jeff Bezos more than a quarter of a century ago, ending the company’s longest-running program? “We will redirect our people and resources toward further acceleration of our human lunar capabilities inclusive of New Glenn,” wrote the company’s chief executive, Dave Limp, in an internal email on January 30. “We have an extraordinary opportunity to be a part of our nation’s goal of returning to the Moon and establishing a permanent, sustained lunar presence.” The cancellation came, generally, as a surprise to Blue Origin employees. The company flew its most recent mission a week prior to the announcement, launching six people into space.

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Firefly nears return to flight. Firefly Aerospace is preparing to launch its next 1-ton-class Alpha rocket later this month from Vandenberg Space Force Base, California. The Texas-based company announced last month that it shipped the Alpha rocket to the California spaceport, and a follow-up post on social media on January 29 showed a video of the rocket rolling out to its launch pad for testing. “Alpha is vertical on the pad and getting ready for our static fire ahead of the Stairway to Seven mission!” Firefly wrote on X.

Getting back on track... This is an important mission for Firefly’s Alpha rocket program. On the most recent Alpha flight last April, the rocket’s first stage exploded in flight, moments after separation from the second stage. The blast wave damaged the upper stage engine, preventing it from reaching orbit with a small commercial tech demo satellite. Then, in September, the booster stage for the next Alpha launch was destroyed during a preflight test in Texas. Firefly says the upcoming mission is purely a test flight and won’t fly with any customer payloads. The company announced that an upgraded “Block II” version of the Alpha rocket will debut on the subsequent mission.

China to test next-gen crew capsule. China is gearing up for an important test of its new Mengzhou spacecraft, perhaps as soon as February 11, according to airspace warning notices issued around the Wenchang spaceport on Hainan Island. Images from public viewing sites around the launch site showed a test model of the Mengzhou spacecraft being lifted atop a booster stage this week. The flight next week is expected to include an in-flight test of the capsule’s launch abort system. Mengzhou is China’s next-generation crew spacecraft for human flights to the Moon. It will also replace China’s Shenzhou crew spacecraft used for flights to the Tiangong space station in low-Earth orbit.

Proceeding apace... The in-flight abort test follows a pad abort test of the Mengzhou spacecraft last year as China marches toward the program’s first orbital test flight. The booster stage for the in-flight abort test is a subscale version of China’s new Long March 10 rocket, the partially reusable human-rated launcher under development for the country’s lunar program. Therefore, next week’s milestone flight will serve as an important test of not only the Mengzhou spacecraft but also its rocket.

SpaceX confirms upper stage malfunction. SpaceX kicked off the month of February with a Monday morning Falcon 9 rocket launch from Vandenberg Space Force Base in California. However, the rocket experienced an anomaly near the end of the mission, Spaceflight Now reports. The rocket deployed its payload of 25 Starlink satellites as planned, but SpaceX said the Falcon 9’s second stage “experienced an off-nominal condition” during preparation for an engine firing to steer back into the atmosphere for a guided, destructive reentry. The rocket remained in a low-altitude orbit and made an unguided reentry later in the week.

Launches temporarily on hold... “Teams are reviewing data to determine root cause and corrective actions before returning to flight,” SpaceX said in a statement. A Starlink launch from Florida originally planned for this week is now on hold. SpaceX returned the Falcon 9 rocket’s payload fairing, containing the Starlink payloads, from the launch pad back to the hangar at Kennedy Space Center to wait for the next launch opportunity. SpaceX’s Falcon 9 team in Florida is now focusing on preparations for launch of the Crew-12 mission to the International Space Station, targeted for no earlier than February 11. The schedule for Crew-12 will hinge on how quickly SpaceX can complete the investigation into Monday’s upper stage malfunction. (submitted by EllPeaTea)

Amazon’s new booking with SpaceX. Amazon has purchased an additional 10 Falcon 9 launches from SpaceX as part of its efforts to accelerate deployment of its broadband satellite constellation, Space News reports. The deal, which neither Amazon nor SpaceX previously announced, was disclosed in an Amazon filing with the Federal Communications Commission on January 30, seeking an extension of a July deadline to deploy half of its Amazon Leo constellation. Amazon has launched only 180 satellites of its planned 3,232-satellite constellation, rendering the July deadline unattainable. Amazon asked the FCC to extend the July deadline by two years or waive it entirely, but did not request an extension to the 2029 deadline for full deployment of the constellation.

“Near-term shortage in launch capacity”… In the filing with the FCC, Amazon said it faces a “near-term shortage of launch capacity” and is securing additional launch options “wherever available.” That effort includes working with SpaceX, whose Starlink constellation directly competes with Amazon Leo. Amazon bypassed SpaceX entirely when it made its initial orders for more than 80 Amazon Leo launches with United Launch Alliance, Arianespace, and Blue Origin, owned by Amazon founder Jeff Bezos. But Amazon later reserved three launches with SpaceX that flew last year and has now added 10 more SpaceX launches to its manifest. So far, Amazon has only launched satellites on ULA’s soon-to-retire Atlas V rocket and SpaceX’s Falcon 9. Amazon has not started flying on the new Vulcan, Ariane 6, or New Glenn rockets, which comprise the bulk of the constellation’s launch bookings. That could change next week with the first launch of Amazon Leo satellites on Europe’s Ariane 6 rocket. (submitted by EllPeaTea)

China launches satellite for Algeria. Algeria’s Alsat-3B mission, an Earth observation satellite developed in collaboration with China, launched aboard a Chinese Long March 2C rocket on January 30, Connecting Africa reports. Alsat-3B is the twin of Alsat-3A, which launched from China earlier in the month. Algeria’s government signed a contract with China in 2023 covering the development and launch of the two Alsat-3 satellites. Both satellites are designed to provide high‑resolution Earth observation imagery, enhancing Algeria’s geospatial intelligence capabilities.

Belt, road, and orbit… In a joint statement, Chinese President Xi Jinping said the Algerian remote-sensing satellite project is another successful example of China-Algeria aerospace cooperation and an important demonstration of the two nations’ comprehensive strategic partnership. China has inked similar space-related partnerships to produce and launch satellites for other African nations, including Egypt, Ethiopia, Nigeria, and Sudan.

Soyuz-5 launch set for March. Just a few months ago, Russia aimed to launch the first flight of the new Soyuz-5 medium-lift rocket before the end of 2025. Now, the Soyuz-5’s debut test flight is targeted for the end of March, Aviation Week & Space Technology reports. Dmitry Baranov, the deputy head of Roscosmos, announced the new schedule at a scientific conference in Moscow. The mission from the Baikonur Cosmodrome in Kazakhstan would mark the first flight of a new Russian rocket since 2014.

A reactionary rocket… Ars has reported on the Soyuz-5 project before. While the rocket will use a new overall design, the underlying technology is not all that new. The Soyuz-5, also named Irtysh, is intended to be a replacement for the Zenit rocket, a medium-lift launcher developed in the final years before the fall of the Soviet Union. The Zenit rocket’s main stages were manufactured in Ukraine, and tensions between Russia and Ukraine spelled the end of the Zenit program even before Russia invaded its neighbor in 2022. The Soyuz-5 uses a modified version of the RD-171 engine that has flown since the 1980s. This new RD-171 design uses all Russian components. The upper stage engine is based on the same design flown on Russia’s workhorse Soyuz-2 rocket.

Fueling test reveals leaks on SLS rocket. The launch of NASA’s Artemis II mission, the first flight of astronauts to the Moon in more than 53 years, will have to wait another month after a fueling test on Monday uncovered hydrogen leaks in the connection between the rocket and its launch platform at Kennedy Space Center in Florida, Ars reports. The practice countdown was designed to identify problems and provide NASA an opportunity to fix them before launch. Most importantly, the test revealed NASA still has not fully resolved recurring hydrogen leaks that delayed the launch of the unpiloted Artemis I test flight by several months in 2022. Artemis I finally launched successfully after engineers revised their hydrogen loading procedures to overcome the leak.

Hardware poor… Now, the second Space Launch System (SLS) rocket is on the cusp of launching a crew for the first time. Even as it reaches maturity, the rocket is going nowhere fast. It has been more than three years since NASA discovered leaks on the first SLS rocket. The rocket alone costs more than $2 billion to build. The program is hardware poor, leaving NASA unable to build a test model that might have been used to troubleshoot and resolve the hydrogen leaks before the agency proceeded into the Artemis II launch campaign. “Every SLS rocket is a work of art, every launch campaign an adventure, every mission subject to excessive delays. It’s definitely not ideal,” Ars reported in a story examining this problem.

SpaceX, meet xAI. SpaceX has formally acquired another one of Elon Musk’s companies, xAi, Ars reports. The merging of what is arguably Musk’s most successful company, SpaceX, with the more speculative xAI venture is a risk. Founded in 2023, xAI’s main products are the generative AI chatbot Grok and the social media site X, formerly known as Twitter. The company aims to compete with OpenAI and other artificial intelligence firms. However, Grok has been controversial, including the sexualization of women and children through AI-generated images, as has Musk’s management of Twitter.

Lots of assumptions… There can be no question that the merger of SpaceX—the world’s premier spaceflight company—and the artificial intelligence firm offers potential strategic advances. With this merger, Musk plans to use SpaceX’s deep expertise in rapid launch and satellite manufacturing and management to deploy a constellation of up to 1 million orbital data centers, providing the backbone of computing power needed to support xAI’s operations. All of this is predicated on several assumptions, including that AI is not a bubble, orbital data centers are cost-competitive compared to ground-based data centers, and that compute is the essential roadblock that will unlock widespread adoption of AI in society. Speculative, indeed, but only SpaceX has a rocket that might one day be able to realistically deploy a million satellites.

Starship testing resumes. The enormous rocket we’re talking about, of course, is SpaceX’s Starship. Ground teams at Starbase, Texas, have rolled the Super Heavy booster for SpaceX’s next Starship flight to a test stand for a series of checkouts ahead of the flight, currently slated for sometime in March. This will be the first launch of SpaceX’s upgraded “Block 3” Starship, with improvements aimed at making the rocket more reliable following several setbacks with Starship Block 2 last year.

Frosty night on the border… This is the second time a Block 3 booster has made the trip to the test stand at Starbase, located just north of the US-Mexico border. Booster 18 suffered a structural failure at the test site in November, forcing SpaceX to scrap it and complete the next rocket in line, Booster 19. On Wednesday night, SpaceX put Booster 19 through cryogenic proof testing, clearing a key milestone on the path to launch. The next flight will likely follow a similar profile as previous Starship missions, with a suborbital arc carrying the ship from its South Texas launch base to a splashdown in the Indian Ocean. If successful, the test will pave the way for bigger tests to come, including an in-space refueling demo and the catch and recovery of a Starship vehicle returning from space.

Next three launches

Feb. 7: Long March 2F | Chinese spaceplane? | Jiuquan Satellite Launch Center, China | 03: 55 UTC

Feb. 7: Falcon 9 | Starlink 17-33 | Vandenberg Space Force Base, California | 17: 05 UTC

Feb. 11: Falcon 9 | Crew-12 | Cape Canaveral Space Force Station, Florida | 11: 01 UTC

Stephen Clark is a space reporter at Ars Technica, covering private space companies and the world’s space agencies. Stephen writes about the nexus of technology, science, policy, and business on and off the planet.

Rocket Report: SpaceX probes upper stage malfunction; Starship testing resumes Read More »

SpaceX acquires xAI, plans 1 million satellite constellation to power it

orbital data centers, Space, spacex, xAI / Mike M. / February 2, 2026

SpaceX has formally acquired another of Elon Musk’s companies, xAi, the space company announced on Monday afternoon.

“SpaceX has acquired xAI to form the most ambitious, vertically-integrated innovation engine on (and off) Earth, with AI, rockets, space-based internet, direct-to-mobile device communications and the world’s foremost real-time information and free speech platform,” the company said. “This marks not just the next chapter, but the next book in SpaceX and xAI’s mission: scaling to make a sentient sun to understand the Universe and extend the light of consciousness to the stars!”

The merging of what is arguably Musk’s most successful company, SpaceX, with the more speculative xAI venture is a risk. But Musk strongly believes that artificial intelligence is central to humanity’s future and wants to be among those leading in its development.

With this merger, he plans to use SpaceX’s deep expertise in rapid launch and satellite manufacturing and management to deploy a constellation of up to 1 million orbital data centers. This will provide the backbone of computing power needed to support xAI’s operations.

“This new constellation will build upon the well-established space sustainability design and operational strategies, including end-of-life disposal, that have proven successful for SpaceX’s existing broadband satellite systems,” Musk wrote in an email to employees on Monday.

This is a developing story, and it will be updated.

SpaceX acquires xAI, plans 1 million satellite constellation to power it Read More »

Russian drones use Starlink, but Ukraine has plan to block their Internet access

Policy, spacex, starlink, Ukraine / Kelly Newman / February 2, 2026

Ukraine and SpaceX say they recently collaborated to stop strikes by Russian drones using Starlink and will soon block all unregistered use of Starlink terminals in an attempt to stop Russia’s military from using the satellite broadband network over Ukraine territory.

Ukrainians will soon be required to register their Starlink terminals to get on a whitelist. After that, “only verified and registered terminals will be allowed to operate in the country. All others will be disconnected,” the Ukraine Ministry of Defense said in a press release today.

Ukraine Minister of Defense Mykhailo Fedorov “emphasized that the only technical solution to counter this threat is to introduce a ‘whitelist’ and authorize all terminals,” according to the ministry. “This is a necessary step by the Government to save Ukrainian lives and protect critical energy infrastructure,” Fedorov said.

Fedorov has posted on SpaceX CEO Elon Musk’s X social network a few times in the past few days about Russia’s use of Starlink and Ukraine’s attempt to counter it. On January 29, Fedorov said his agency contacted SpaceX hours after “reports that Russian drones equipped with Starlink connectivity were operating over Ukrainian cities.” Ukraine “proposed concrete ways to resolve the issue,” he said.

Fedorov said that SpaceX started working on a solution immediately after the outreach. Musk wrote yesterday, “Looks like the steps we took to stop the unauthorized use of Starlink by Russia have worked. Let us know if more needs to be done.”

Fedorov said yesterday that because of “the first steps taken in recent days, no Ukrainians have been killed by Russian drones using Starlink.” Fedorov said the ministry “will share instructions for Ukrainian users to register their Starlink terminals for verification” in the coming days, and that registration “will be simple, fast, and user-friendly.”

Ukraine’s whitelist plan will require residents to make “one visit to the nearest Administrative Services Center,” a process that Fedorov said will be “free, fast, and without excessive bureaucracy.” Businesses will be able to verify their Starlink terminals online, while the military and service members have separate systems for registration. Service members with personal Starlink terminals will “only need to add the terminal to the ‘whitelist’ to prevent disconnection.”

Russian drones use Starlink, but Ukraine has plan to block their Internet access Read More »

NASA faces a crucial choice on a Mars spacecraft—and it must decide soon

blue origin, Mars, mars telecommunications orbiter, NASA, rocket lab, Space, spacex / Shannon Garcia / January 30, 2026

However, some leaders within NASA see the language in the Cruz legislation as spelling out a telecommunications orbiter only and believe it would be difficult, if not impossible, to run a procurement competition between now and September 30th for anything beyond a straightforward communications orbiter.

In a statement provided to Ars by a NASA spokesperson, the agency said that is what it intends to do.

“NASA will procure a high-performance Mars telecommunications orbiter that will provide robust, continuous communications for Mars missions,” a spokesperson said. “NASA looks forward to collaborating with our commercial partners to advance deep space communications and navigation capabilities, strengthening US leadership in Mars infrastructure and the commercial space sector.”

Big decisions loom

Even so, sources said Isaacman has yet to decide whether the orbiter should include scientific instruments. NASA could also tap into other funding in its fiscal year 2026 budget, which included $110 million for unspecified “Mars Future Missions,” as well as a large wedge of funding that could potentially be used to support a Mars commercial payload delivery program.

The range of options before NASA, therefore, includes asking industry for a single telecom orbiter from one company, asking for a telecom orbiter with the capability to add a couple of instruments, or creating competition by asking for multiple orbiters and capabilities by tapping into the $700 million in the Cruz bill but then augmenting this with other Mars funding.

One indication that this process has been muddied within NASA came a week ago, when the space agency briefly posted a “Justification for Other Than Full and Open Competition, Extension” notice on a government website. It stated that the agency “will only conduct a competition among vendors that satisfy the statutory qualifications.” The notice also listed the companies eligible to bid based on the Cruz language: Blue Origin, L3Harris, Lockheed Martin, Northrop Grumman, Rocket Lab, SpaceX, Quantum Space, and Whittinghill Aerospace.

NASA faces a crucial choice on a Mars spacecraft—and it must decide soon Read More »

SpaceX sends list of demands to US states giving broadband grants to Starlink

BEAD program, Broadband Equity Access and Deployment, Policy, spacex, starlink / Beth Washington / January 28, 2026

SpaceX won’t make specific promises on Starlink network capacity or subscribers.

A Starlink user terminal during winter. Credit: Getty Images | AntaresNS

SpaceX has made a new set of demands on state governments that would ensure Starlink receives federal grant money even when residents don’t purchase Starlink broadband service.

SpaceX said it will provide “all necessary equipment” to receive broadband “at no cost to subscribers requesting service,” which will apparently eliminate the up-front hardware fee for Starlink equipment. But SpaceX isn’t promising lower-than-usual monthly prices to consumers in those subsidized areas. SpaceX pledged to make broadband available for $80 or less a month, plus taxes and fees, to people with low incomes in the subsidized areas. For comparison, the normal Starlink residential prices advertised on its website range from $50 to $120 a month.

SpaceX’s demands would also guarantee that it gets paid by the government even if it doesn’t reserve “large portions” of Starlink network capacity for homes in the areas that are supposed to receive government-subsidized Internet service. Moreover, SpaceX would not be responsible for ensuring that Starlink equipment is installed correctly at each customer location.

SpaceX sent a letter to state broadband offices proposing a rider with terms that it hopes will be applied to all grants it receives throughout the country. The letter was obtained and published by Broadband.io and the Benton Institute for Broadband & Society.

Arguing that SpaceX should receive grant money regardless of whether residents purchase Starlink service, the letter to states said that grant payments should not depend on “the independent purchasing decisions of users.” SpaceX also said it will not hold “large portions of capacity fallow” to ensure that people in subsidized areas receive good service, but will instead continue its preexisting practice of “dynamically allocat[ing] capacity where needed.”

SpaceX capitalizes on Trump overhaul

SpaceX’s proposed contract rider would apply to grants distributed under the US government’s Broadband Equity, Access, and Deployment (BEAD) program. BEAD was created by Congress in a 2021 law that authorized spending over $42 billion to make broadband networks available in areas without modern service.

While the Biden administration designed the program to prioritize fiber deployments, the Trump administration threw out the previous plans. Under Trump, the National Telecommunications and Information Administration (NTIA) deemed the Biden-era plan too costly and changed the rules to make it easier for satellite services to obtain grant funding. The overhaul cut projected spending to about $21 billion, and it’s still not clear what will happen to the other $21 billion.

Starlink sought billions in grants after the new rules were put in place, but states didn’t want to provide that much. So far, SpaceX is slated to receive $733.5 million to offer broadband at 472,600 locations. Amazon’s Leo satellite service (formerly Kuiper) is set to receive $311 million for 415,000 locations.

While not every state plan is final, it looks like satellite networks will get about 5 percent of the grant money and serve over 22 percent of locations funded by grants. Satellite companies are getting smaller payments on a per-location basis because, unlike fiber providers, they don’t have to install infrastructure at each customer’s location.

The concessions sought by SpaceX “would limit Starlink’s performance obligations, payment schedules, non-compliance penalties, reporting expectations, and labor and insurance standards,” wrote Drew Garner, director of policy engagement at the Benton Institute. Garner argued that SpaceX’s demands illustrate problems in how the Trump NTIA rewrote program rules to increase reliance on low-Earth orbit (LEO) satellite providers.

“BEAD was designed primarily to deploy terrestrial networks, which are physically located in communities, built with traditional construction methods, and are relatively easy to monitor and inspect,” Garner wrote. “But, on June 6, 2025, NTIA restructured BEAD in ways that greatly increased participation by LEO providers, exacerbating the challenge of applying BEAD’s terrestrial-focused rules to LEO’s extraterrestrial networks.”

SpaceX: Labor rules shouldn’t apply to us

Among other things, SpaceX is trying to “minimize states’ ability to penalize LEO grantees for defaulting or failing to comply with contract requirements,” and avoid having “to report on the use of BEAD funds or other financial information related to the grant,” Garner wrote.

SpaceX’s letter said that “all requirements related to labor issues (e.g., prevailing wage and similar obligations), contractors, and procurement are inapplicable to SpaceX” because “there are no identifiable employees, contractors, or contracts being funded” to support Starlink broadband service in each state. Similarly, “there are no identifiable pieces of SpaceX infrastructure equipment (other than satellite capacity delivered from Space) being funded via BEAD,” the company said.

It’s not clear whether SpaceX will turn down grants if it doesn’t get what it wants. We asked the company for information on its plans if states refuse its terms and will update this article if we get a response. SpaceX’s proposed terms could also be applied to Amazon if states accept them.

SpaceX’s letter said that despite the Trump administration’s changes to BEAD, “a number of issues remain that, if unaddressed, could render LEO participation in the program untenable.” SpaceX said it wants to work with states “to more fully tailor aspects of the project agreement to the reality of LEO deployment and operations now that the initial project selection and approval phase is accomplished.”

Space said it wants to avoid extensive negotiations over its proposed terms. But the acknowledgement that some negotiation may be necessary seems to recognize that states don’t have to comply with the demands:

Toward this goal, we have developed a set of terms that we intend to function as a rider to all subgrant agreements across the country. This rider is intentionally limited in scope to addressing items of critical importance, to minimize the need for negotiation, and provide clarity to both parties moving forward. Our intention is for the LEO rider to enable the state to keep its core subgrant agreement relatively uniform amongst grantees, retain state-law-specific requirements, co-locate all relevant LEO-specific material for ease of administration, and standardize agreements across states.

Low-income plan: $80 plus taxes and fees

SpaceX’s proposed contract rider said the firm will offer broadband plans for “a monthly cost of $80 or less before applicable taxes and fees” to households that meet the low-income eligibility guidelines used by the FCC’s Lifeline program. People who don’t qualify for low-income plans would presumably pay regular Starlink rates.

The BEAD law requires ISPs receiving federal funds to offer at least one “low-cost broadband service option for eligible subscribers.” While the Biden administration sought low-income plans that cost as little as $30 a month, the Trump administration decided that states may not tell ISPs what prices to charge in their low-cost options. A Trump administration threat to shut states out of BEAD if they required low prices doomed a California proposal to mandate $15 monthly plans for people with low incomes.

SpaceX told state governments that it should receive 50 percent of grant funds when it certifies that it is capable of providing BEAD-quality service (100Mbps download and 20Mbps upload speeds) within 10 business days to any potential customer that requests it in a grant area. The rest of the money would be distributed quarterly over the 10-year period of the grant.

Explaining why SpaceX shouldn’t be penalized if potential customers decide Starlink prices are too high, the firm wrote:

Tying payments to the independent purchasing decisions of users solely for awardees using LEO technologies, and not for any other technology, is, by definition, not technology neutral. SpaceX is already appropriately incentivized to gather customers by the opportunity to capture the monthly recurring revenue from each subscriber. SpaceX was in most instances awarded the most remote and difficult areas to serve among all other providers. SpaceX is up to the task of ensuring success in these challenging areas, however, it cannot undertake this mission without certainty of consistent payments to compensate such work.

Based on SpaceX’s letter, it sounds like the work the company must do to ensure quality of service at BEAD-funded locations is the same work it has already done to make Starlink available across the US. Instead of dedicated capacity for government-subsidized deployments, SpaceX said it will simply factor the needs of BEAD users into its planning:

With respect to capacity reservations, we have found some confusion regarding how such a reservation is made. Given the dynamic nature of the Starlink network, the reservation will not be such that SpaceX holds large portions of capacity fallow. This would be wasteful, inefficient, and does not reflect a LEO providers [sic] ability to dynamically allocate capacity where needed. Instead, SpaceX will include the capacity needs of BEAD users into its network planning efforts. These activities are multifaceted and include real time capacity allocation at the network level, launch activities, and sales efforts. As a result, there is no single “document” evidencing the reservation of capacity.

SpaceX wants limits on performance testing

SpaceX said it will be obvious if it does not provide sufficient service, and thus the states should not seek additional performance testing beyond what’s included in the NTIA guidelines. “If sufficient capacity was not reserved, performance testing will reveal insufficient quality of service, and this deficiency will be transparent to the state. Developing a separate, indirect measurement of the reservation itself is infeasible and unnecessary,” SpaceX said.

The proposed rider said that any network testing must “exclude subscribers who have installed CPE [consumer premise equipment] such that its view of the sky is obstructed and subscribers with damaged or malfunctioning CPE, as determined by GRANTEE.”

The “as determined by GRANTEE” phrase means it’s up to SpaceX to decide which subscribers should be excluded from testing. As the Benton Society says, the rider stipulates that “performance tests can only be considered if the LEO provider determines that the subscriber’s equipment is properly installed, and, notably, the LEO provider is not obligated to ensure proper installation.”

SpaceX’s proposed rider defines a “standard installation” as the mailing of equipment to a subscriber. That’s the standard process for un-subsidized areas throughout the country, and SpaceX doesn’t want to do any extra work to help set up equipment for customers in subsidized areas. However, customers may be able to purchase professional installation for an extra fee.

“For the avoidance of doubt, the GRANTEE will not be responsible for completing a permanent installation” at each location, SpaceX’s proposed rider says. A satellite provider “may choose to offer the subscriber professional services for permanent installation of CPE at an additional fee, but such professional services shall not be considered part of the standard installation,” it says.

Jon is a Senior IT Reporter for Ars Technica. He covers the telecom industry, Federal Communications Commission rulemakings, broadband consumer affairs, court cases, and government regulation of the tech industry.

SpaceX sends list of demands to US states giving broadband grants to Starlink Read More »

NASA’s first medical evacuation from space ends with on-target splashdown

commercial crew, crew dragon, crew-11, human spaceflight, international space station, NASA, Science, Space, spacex / 9u50fv / January 15, 2026

“Because the astronaut is absolutely stable, this is not an emergent evacuation,” said James “JD” Polk, NASA’s chief medical officer, in a press conference last week. “We’re not immediately disembarking and getting the astronaut down.”

Amit Kshatriya, the agency’s associate administrator, called the situation a “controlled medical evacuation” in a briefing with reporters.

But without a confirmed diagnosis of the astronaut’s medical issue, there was some “lingering risk” for the astronaut’s health if they remained in orbit, Polk said. That’s why NASA Administrator Jared Isaacman and his deputies agreed to call an early end to the Crew-11 mission.

A first for NASA

The Crew-11 mission launched on August 1 and was supposed to stay on the space station until around February 20, a few days after the scheduled arrival of SpaceX’s Crew-12 mission with a team of replacement astronauts. But the early departure means the space station will operate with a crew of three until the launch of Crew-12 next month.

NASA astronaut Chris Williams will be the sole astronaut responsible for maintaining the US segment of the station. Russian cosmonauts Sergey Kud-Sverchkov and Sergey Mikayev launched with Williams in November on a Russian Soyuz vehicle. The Crew Dragon was the lifeboat for all four Crew-11 astronauts, so standard procedure called for the entire crew to return with the astronaut suffering the undisclosed medical issue.

The space station regularly operated with just three crew members for the first decade of its existence. The complex has been permanently staffed since 2000, sometimes with as few as two astronauts or cosmonauts. The standard crew size was raised to six in 2009, then to seven in 2020.

SpaceX’s Crew Dragon *Endeavour* spacecraft descends toward the Pacific Ocean under four main parachutes. Credit: NASA

Williams will have his hands full until reinforcements arrive. The scaled-down crew will not be able to undertake any spacewalks, and some of the lab’s science programs may have to be deferred to ensure the crew can keep up with maintenance tasks.

This is the first time NASA has called an early end to a space mission for medical reasons, but the Soviet Union faced similar circumstances several times during the Cold War. Russian officials cut short an expedition to the Salyut 7 space station in 1985 after the mission’s commander fell ill in orbit. A similar situation occurred in 1976 with the Soyuz 21 mission to the Salyut 5 space station.

NASA’s first medical evacuation from space ends with on-target splashdown Read More »

NASA launches new mission to get the most out of the James Webb Space Telescope

astrophysics, exoplanets, goddard space flight center, launch, NASA, pandora, Science, Space, spacex / Mike M. / January 12, 2026

“It was not recognized how serious a problem that is until… about 2017 or 2018.”

The Pandora observatory, seen here inside a clean room, is about the size of a refrigerator. Credit: Blue Canyon Technologies

Among other things, the James Webb Space Telescope is designed to get us closer to finding habitable worlds around faraway stars. From its perch a million miles from Earth, Webb’s huge gold-coated mirror collects more light than any other telescope put into space.

The Webb telescope, launched in 2021 at a cost of more than $10 billion, has the sensitivity to peer into distant planetary systems and detect the telltale chemical fingerprints of molecules critical to or indicative of potential life, like water vapor, carbon dioxide, and methane. Webb can do this while also observing the oldest observable galaxies in the Universe and studying planets, moons, and smaller objects within our own Solar System.

Naturally, astronomers want to get the most out of their big-budget observatory. That’s where NASA’s Pandora mission comes in.

The Pandora satellite rocketed into orbit early Sunday from Vandenberg Space Force Base, California. It hitched a ride with around 40 other small payloads aboard a SpaceX Falcon 9 rocket, launching into a polar Sun-synchronous orbit before deploying at an altitude of roughly 380 miles (613 kilometers).

Over the next few weeks, ground controllers will put Pandora through a series of commissioning and calibration steps before turning its eyes toward deep space. Pandora is a fraction of the size of Webb. Its primary mirror is about the size of the largest consumer-grade amateur telescopes, less than one-tenth the dimension of Webb’s. NASA capped Pandora’s budget at $20 million. The budget to develop Webb was more than 500 times higher.

Double-checking Webb

So what can little Pandora add to Webb’s bleeding-edge science? First, it helps to understand how scientists use Webb to study exoplanets. When a planet passes in front of its parent star, some of the starlight shines through its atmosphere. Webb has the sensitivity to detect the filtered starlight and break it apart into its spectral components, telling astronomers about the composition of clouds and hazes in the planet’s atmosphere. Ultimately, the data is useful in determining whether an exoplanet might be like Earth.

“I liken it often to holding a glass of wine in front of a candle, so that we can see really what’s inside,” said Daniel Apai, a member of Pandora’s science team from the University of Arizona. “We can assess, basically, the quality of the wine. In this case, we use the light that filters through the star’s [atmosphere] through the planetary atmosphere to judge what chemicals, gases in particular, may be present. Water vapor is one that we are the most sensitive to.”

But there’s a catch. Stars shine millions to billions of times brighter than their planetary companions, and starlight isn’t constant. Like the Sun, other stars have spots, flares, and variability over hours, days, or years. Hot spots and cool spots rotate in and out of view. And the star’s own atmospheres can contain some of the same molecules scientists are seeking to find on exoplanets, including water vapor.

Therefore, a star’s spectral signature easily outshines the signal coming from a nearby planet. Astronomers discovered this signal “contamination” when they started looking for potentially habitable worlds, injecting confounding uncertainties into their findings. Were the promising spectra they were seeing coming from the planet or the star?

Artist’s concept of the Pandora telescope with an exoplanet and two stars in the background. Credit: NASA’s Goddard Space Flight Center/Conceptual Image Lab

“One of the ways that this manifests is by making you think that you’re seeing absorption features like water and potentially methane when there may not be any, or, conversely, you’re not seeing the signatures that are there because they’re masked by the stellar signal,” said Tom Barclay, deputy project scientist and technical lead on the Pandora mission at NASA’s Goddard Space Flight Center.

The problem became apparent in the 2010s as astronomers used more powerful telescopes to see the finer details of exoplanets.

“This is something that we always suspected as a community,” Apai told Ars. “We always suspected that stars are not perfect. At some point, it becomes a problem. But it was not recognized how serious a problem that is until, I would say, about 2017 or 2018.”

Scientists quickly got to work looking for a solution, and NASA selected the Pandora mission for development in 2021, just months before the launch of Webb.

“When we’re trying to find water in the atmospheres of these small Earth-like planets, we want to be really sure it’s not coming from the star before we go tell the press and make a big stink about it,” said Elisa Quintana, Pandora’s lead scientist at NASA’s Goddard Space Flight Center. “So we designed the Pandora mission specifically to solve this problem.”

From low-Earth orbit, Pandora will observe exoplanets and their stars simultaneously, allowing astronomers to correct their measurements of the planet’s atmospheric composition and structure based on the ever-changing conditions of the host star itself. Webb could theoretically do this work, but scientists already fill every hour of Webb’s schedule. Pandora will point and stare at 20 preselected exoplanets 10 times during its one-year prime mission, collecting 24 hours of visible and infrared observations with each visit. This will capture short-term and longer-term changes in each star’s behavior.

SpaceX launched Pandora into a so-called “twilight orbit” that follows the boundary between day and night on Earth, allowing the satellite to keep its solar panels illuminated by the Sun while performing its observations.

“We can send this small telescope out, sit on a star for a really long time, and sort of map all the star spots, and really disentangle the star and planet signals,” Quintana said in a recent panel discussion at NASA Goddard. “It’s filling a really nice gap in helping us to sort of calibrate all these stars that James Webb is going to look at, so we can be really confident that all of these molecules that we’re detecting in planets are real.”

“I think this is really the most important scientific barrier that we have to break down to fully unlock the potential of Webb and future missions,” Apai said.

Looking down the barrel of Pandora’s 17-inch-wide (45-centimeter) telescope. Credit: NASA/Jordan Karburn, LLNL

Ben Hord, a member of Pandora’s science team at Goddard, singled out one example in a presentation at an American Astronomical Society meeting last year. This planet, named GJ 486 b, is a “super-Earth” discovered in 2021 circling a relatively cool red dwarf star. Hord said astronomers had trouble determining if the planet has a water-rich atmosphere based on Webb’s observations alone.

“We want to know if water is in the atmospheres of these exoplanets, and this stellar contamination from the spots on the star can mask or mimic features like water,” Hord said. “Our hope is that Pandora will help James Webb data be even more precise by providing context and understanding for these host stars and these planetary systems.”

Planets around small dwarf stars are some of the best candidates for finding a true Earth analog. Because these stars put out a fraction of the heat of the Sun, a potentially habitable planet could lurk very close to its host, completing a year in a handful of days. This allows astronomers to see the planet repeatedly as it passes in front of its star, rapidly building a dataset on its size, structure, and environment.

Scientists hope they can extend the lessons learned from Pandora’s observations of a sample of 20 exoplanets to other worlds in our galactic neighborhood. As of late last year, astronomers have confirmed detections of more than 6,000 exoplanets.

“With a well-corrected spectrum, we can say there’s water, there’s nitrogen,” Quintana said. “So with every mission, as we evolve, we’re chipping away and taking bigger and bigger steps toward that question of, ‘OK, we know Earths are out there. We know they’re abundant. We know they have atmospheres. How do we know if they have life on them?’”

Building on a budget

A mission like Pandora was not possible until recently, certainly not on the $20 million budget NASA devoted to the project. With Pandora, the agency took advantage of a fast-growing small satellite industry churning out spacecraft at a fraction of what it cost 10 or 15 years ago.

The Pandora spacecraft weighed approximately 716 pounds (325 kilograms) at launch and likely would have required a dedicated rocket to travel to space before SpaceX started offering shared rides on its workhorse Falcon 9 rocket. NASA did not disclose what it paid SpaceX to launch Pandora, but publicly available pricing suggests SpaceX charges a few million dollars to launch a satellite of the same size. Before the rideshare option became available, NASA would have paid tens of millions of dollars for the launch alone.

The Pandora mission is part of NASA’s Astrophysics Pioneers program, an initiative set up to solicit ideas for lower-cost astronomy missions.

“It’s been very, very challenging to try and squeeze this big amount of science into this small cost box, but that’s kind of what makes it fun, right?” Barclay told Ars. “We have to be pretty ruthless in making sure that we only fund the things we need to fund. We accept risk where we need to accept the risk, and at times we need to accept that we may need to give up performance in order to make sure that we hit the schedule and we hit the launch [schedule].”

It helps that Pandora’s 17-inch (45-centimeter) telescope comes from Lawrence Livermore National Laboratory in California, which had the technology on the shelf from a national security program. Pandora uses a small satellite platform from Blue Canyon Technologies, a Colorado company.

“There is no way we could have done Pandora 10 years ago,” Barclay said. “The small launch capabilities that come from companies like Rocket Lab and SpaceX and others meant that now the vendors of spacecraft buses and spacecraft instruments are able to push their costs down because they know that there’s a market for small missions out there. Other parts of the government are investing heavily in small spacecraft, and so that allows us on the science side to make use of that economies of scale.”

For comparison, the European Space Agency launched an exoplanet observatory about the same size as Pandora in 2019 at a cost of more than $100 million.

There are companies now looking at how to scale up production of larger satellites, too. Cheaper, heavy satellites could launch on new heavy- and super-heavy rockets like SpaceX’s Starship or Blue Origin’s New Glenn.

“I think it is an amazing capability to have for astrophysicists because science is moving fast,” Apai said. “Exoplanet science is changing. I would say every three or four years, we have breakthroughs. And the product keeps changing. We push the boundaries, and if you ever have to work with 20- or 25-year-long mission lifetimes, that really just limits progress.”

NASA launches new mission to get the most out of the James Webb Space Telescope Read More »

SpaceX gets FCC permission to launch another 7,500 Starlink satellites

Policy, spacex, starlink / Beth Washington / January 10, 2026

T-Mobile is using Starlink in the US, and the satellite operator has partnerships with carriers overseas. With today’s FCC authorization, Starlink will be able to provide both fixed and mobile service from all 15,000 second-generation satellites.

SpaceX wants to launch another 15,000 satellites

SpaceX also recently struck a $17 billion deal to buy spectrum licenses from EchoStar, which will give it 50 Mhz of mobile spectrum and reduce its reliance on cellular carriers. SpaceX has been leasing 10 MHz of spectrum from T-Mobile to provide supplemental service in the US.

Starlink is separately planning to launch yet another 15,000 satellites that are designed for mobile service. SpaceX asked the FCC to approve this plan in September 2025, saying the “new system will offer a new generation of MSS connectivity, supporting voice, texting, and high-speed data.”

Starlink requests for FCC authorization often face opposition from other satellite firms, and the application for 15,000 more satellites is no exception. Viasat filed a petition to deny the application on Monday this week.

“This proposed expansion of SpaceX’s operating authority would give it an even greater ability and incentive to foreclose other operators from accessing and using limited orbital and spectrum resources on a competitive basis,” Viasat told the FCC. “At the same time, the proposed operations would generate insurmountable interference risks for other spectrum users and the customers they serve, preclude other operators from accessing and using scarce spectral and orbital resources on an equitable basis, undermine and foreclose competition and innovation, and otherwise harm the public.”

Globalstar also filed a petition to deny, and several other satellite operators raised objections. FCC Chairman Brendan Carr has generally been a supporter of SpaceX and Elon Musk, however. Carr alleged that the Biden administration targeted Musk’s companies for “regulatory harassment,” and in his current role as chairman Carr pressured EchoStar into selling the spectrum licenses that SpaceX is now buying.

In today’s press release announcing the latest authorization, Carr said that “the FCC has given SpaceX the green light to deliver unprecedented satellite broadband capabilities, strengthen competition, and help ensure that no community is left behind.”

SpaceX gets FCC permission to launch another 7,500 Starlink satellites Read More »

NASA orders “controlled medical evacuation” from the International Space Station

commercial crew, crew dragon, crew-11, dragon, human spaceflight, international space station, jared isaacman, NASA, Science, Space, spacex / Kelly Newman / January 10, 2026

“The crew is highly trained, and they came to the aid of their colleague right away.”

The International Space Station orbits 260 miles (420 kilometers) above the Earth. Credit: NASA

NASA officials said Thursday they have decided to bring home four of the seven crew members on the International Space Station after one of them experienced a “medical situation” earlier this week.

The space agency has said little about the incident, and officials have not identified which crew member suffered the medical issue. James “JD” Polk, NASA’s chief health and medical officer, told reporters Thursday the crew member is “absolutely stable” but that the agency is “erring on the side of caution” with the decision to return the astronaut to Earth.

The ailing astronaut is part of the Crew-11 mission, which launched to the station August 1 and was slated to come back to Earth around February 20. Instead, the Crew-11 astronauts will depart the International Space Station (ISS) in the coming days and head for reentry and a parachute-assisted splashdown in the Pacific Ocean off the coast of California.

“After discussions with our chief health and medical officer, Dr. JD Polk, and leadership across the agency, I’ve come to the decision that it’s in the best interests of our astronauts to return Crew-11 ahead of their planned departure,” NASA Administrator Jared Isaacman said Thursday.

The Crew-11 mission is led by commander Zena Cardman, 38, who is wrapping up her first mission to space. Second in command is pilot Mike Fincke, a 58-year-old astronaut on his fourth spaceflight. Japanese astronaut Kimiya Yui, 55, and Russian cosmonaut Oleg Platonov, 39, round out the crew.

Isaacman said NASA will release more information about the schedule for Crew-11’s undocking and reentry within the next 48 hours. The crew will come home aboard the same SpaceX Crew Dragon spacecraft they launched in more than five months ago. The entire crew must return to Earth together because they rely on the same Dragon spacecraft as a lifeboat.

“For over 60 years, NASA has set the standard for safety and security in crewed spaceflight,” Isaacman said. “In these endeavors, including the 25 years of continuous human presence onboard the International Space Station, the health and well-being of our astronauts is always and will be our highest priority.”

From left to right: Crew-11 mission specialist Oleg Platonov, pilot Mike Fincke, commander Zena Cardman, and mission specialist Kimiya Yui. This photo was taken during training at SpaceX’s facility in Hawthorne, California. Credit: SpaceX

Lingering risk

Polk, a physician who has served as NASA’s chief medical officer since 2016, said the agency is not ready to release details about the medical issue, citing privacy concerns. “I’m not going to speak about any particular astronaut or any particular specific diagnosis,” Polk said. “I’d ask that we still respect the privacy of the astronaut.”

Two of the Crew-11 astronauts, Cardman and Fincke, were preparing to head outside the space station on a spacewalk early Thursday. Spacewalk preps at the space station include a period of time breathing high concentrations of oxygen to purge nitrogen from the astronauts’ bloodstreams, a mitigation to avoid decompression sickness when crew members are sealed inside their spacesuits’ pure oxygen atmosphere.

Polk said whatever happened Wednesday “had nothing to do” with preparing for the spacewalk. “This was totally unrelated to any operations onboard,” he said. “It’s mostly having a medical issue in the difficult areas of microgravity with the suite of hardware that we have at our avail to complete a diagnosis.”

Yui radioed mission controllers in Houston on Wednesday afternoon requesting a private medical conference with a flight surgeon, then asked ground teams to turn on camera views inside the station ahead of the session. Medical sessions are carried out on private radio channels and are not heard on the regular communication loops between the space station and mission control. Those open loops are streamed around the clock online, but NASA removed the audio feed from YouTube soon after the crew asked for the medical conference.

NASA publicly revealed a medical concern with one of the astronauts later Wednesday afternoon, then announced late Wednesday night that officials were considering bringing the crew home early.

“I won’t go into specific details about the medical incident itself,” Polk said. “But the crew is highly trained, and they came to the aid of their colleague right away, and that’s part of why we do that training.”

The space station is stocked with medical gear and medications to help astronauts respond to emergencies. Crew members are trained to perform ultrasounds, defibrillate patients, and start IVs, among other things. The medical treatment available on the ISS is akin to what an EMT might provide in transit to a hospital, former astronaut Tom Marshburn, himself a medical doctor, said in 2021.

“We have a very robust suite of medical hardware onboard the International Space Station, but we don’t have the complete amount of hardware that I would have in the emergency department, for example, to complete the workup of a patient,” Polk said.

NASA Administrator Jared Isaacman, associate administrator Amit Kshatriya, and chief medical officer James “JD” Polk brief reporters on the status of the Crew-11 mission Thursday. Credit: NASA/Joel Kowsky

Space station managers will take a few days to determine when the Dragon spacecraft will leave the station. SpaceX will dispatch a recovery ship from Southern California to sail for the splashdown zone in the Pacific, and officials will assess weather and sea conditions before selecting the best opportunity to depart the station. Like every crew return, the vessel will be staffed with medical personnel to examine the astronauts after exiting from the Dragon capsule.

“Because the astronaut is absolutely stable, this is not an emergent evacuation,” Polk said. “We’re not immediately disembarking and getting the astronaut down.”

But without a confirmed diagnosis of the astronaut’s medical issue, there’s some “lingering risk” for the astronaut’s health if they remained in orbit, Polk said. That’s why Isaacman and his deputies agreed to call an early end to the Crew-11 mission.

This was the most significant decision of Isaacman’s young tenure as NASA administrator. He was sworn in as NASA chief last month after clearing a confirmation vote in the Senate. Before taking the helm at NASA, Isaacman charted a career as an entrepreneur and private astronaut, flying to space twice on commercial missions with SpaceX.

An inevitability

After Crew-11’s departure, the space station will operate with a smaller crew of three until the arrival of SpaceX’s Crew-12 mission with a fresh team of astronauts next month. Isaacman said NASA and SpaceX are looking at options to move up the launch of Crew-12 from its current target date of February 15.

Until then, the station’s crew will consist of NASA astronaut Chris Williams and two Russian cosmonauts, who launched to the space station in November on a Russian Soyuz vehicle. Williams and his crewmates—Sergey Kud-Sverchkov and Sergey Mikayev—have their own lifeboat in the Soyuz spacecraft, so they will still have a ride home in the event of a future emergency.

NASA astronaut Zena Cardman works with a spacesuit helmet inside the International Space Station’s airlock. Credit: NASA

Williams will be solely responsible for overseeing the lab’s US segment until Crew-12 arrives. He will be busy keeping up with maintenance tasks, so managers will likely defer some of the station’s scientific investigations until the complex is back to a full crew.

The early departure of Crew-11, leaving Williams as the only US astronaut aboard, also means NASA will be unable to perform spacewalks. This will mean a “slightly elevated risk” in NASA’s ability to respond to a major hardware failure that might require a spacewalk to fix, said Amit Kshatriya, the agency’s associate administrator.

NASA and the Russian space agency, Roscosmos, inked an agreement in 2022 to fly multinational crews on Dragon and Soyuz missions to ensure an American and a Russian are always at the space station. The so-called “seat swap” deal is proving worthwhile with this week’s events.

NASA has never before cut short a human spaceflight mission for medical reasons. “It’s the first time we’ve done a controlled medical evacuation from the vehicle, so that is unusual,” Kshatriya said.

The Soviet Union called an early end for an expedition to the Salyut 7 space station in 1985 after the mission’s commander fell ill in orbit.

In a sense, it is surprising that it took this long. Polk said predictive models suggested the ISS would have a medical evacuation about once every three years. It ended up taking 25 years. In that time, NASA has improved astronauts’ abilities to treat aches and pains, minor injuries, and routine illnesses.

Crews in orbit can now self-treat ailments that might have prompted a crew to return to Earth in the past. One astronaut was diagnosed with deep vein thrombosis, or a blood clot, in 2018 without requiring an early departure from the space station. Another astronaut suffered a pinched nerve in 2021 and remained in orbit for another seven months.

One of the more compelling reasons for the space station’s existence is its ability to act as a testbed for learning how to live and work off the planet. The station has served as a laboratory for studying how spaceflight affects the human body, and as a platform to test life support systems necessary for long-duration voyages to deep space.

“We are doing all this to continue to learn,” Isaacman said. “We will absolutely learn from this situation as well, to see if that informs our future on-orbit operations, whether that be on the space station or our future lunar base that we’re pursuing right now, and eventually for deep space missions to Mars.”

NASA orders “controlled medical evacuation” from the International Space Station Read More »

Rocket Report: A new super-heavy launch site in California; 2025 year in review

Brazil, Canada, falcon 9, isar aerospace, launch, NASA, rocket report, Security, South Korea, Space, spacex, starship, united launch alliance / Shannon Garcia / January 9, 2026

SpaceX opened its 2026 launch campaign with a mission for the Italian government.

A Chinese Long March 7 rocket carrying a cargo ship for China’s Tiangong space station soars into orbit from the Wenchang Space Launch Site on July 15, 2025. Credit: Liu Guoxing/VCG via Getty Images

Welcome to Edition 8.24 of the Rocket Report! We’re back from a restorative holiday, and there’s a great deal Eric and I look forward to covering in 2026. You can get a taste of what we’re expecting this year in this feature. Other storylines are also worth watching this year that didn’t make the Top 20. Will SpaceX’s Starship begin launching Starlink satellites? Will United Launch Alliance finally get its Vulcan rocket flying at a higher cadence? Will Blue Origin’s New Glenn rocket be certified by the US Space Force? I’m looking forward to learning the answers to these questions, and more. As for what has already happened in 2026, it has been a slow start on the world’s launch pads, with only a pair of SpaceX missions completed in the first week of the year. Only? Two launches in one week by any company would have been remarkable just a few years ago.

New launch records set in 2025. The number of orbital launch attempts worldwide last year surpassed the record 2024 flight rate by 25 percent, with SpaceX and China accounting for the bulk of the launch activity, Aviation Week & Space Technology reports. Including near-orbital flight tests of SpaceX’s Starship-Super Heavy launch system, the number of orbital launch attempts worldwide reached 329 last year, an annual analysis of global launch and satellite activity by Jonathan’s Space Report shows. Of those 329 attempts, 321 reached orbit or marginal orbits. In addition to five Starship-Super Heavy launches, SpaceX launched 165 Falcon 9 rockets in 2025, surpassing its 2024 record of 134 Falcon 9 and two Falcon Heavy flights. No Falcon Heavy rockets flew in 2025. US providers, including Rocket Lab Electron orbital flights from its New Zealand spaceport, added another 30 orbital launches to the 2025 tally, solidifying the US as the world leader in space launch.

International launches… China, which attempted 92 orbital launches in 2025, is second, followed by Russia, with 17 launches last year, and Europe with eight. Rounding out the 2025 orbital launch manifest were five orbital launch attempts from India, four from Japan, two from South Korea, and one each from Israel, Iran, and Australia, the analysis shows. The global launch tally has been on an upward trend since 2019, but the numbers may plateau this year. SpaceX expects to launch about the same number of Falcon 9 rockets this year as it did last year as the company prepares to ramp up the pace of Starship flights.

Sign Me Up!

South Korean startup suffers launch failure. The first commercial rocket launched at Brazil’s Alcantara Space Center crashed soon after liftoff on December 22, dealing a blow to Brazilian aerospace ambitions and the South Korean satellite launch company Innospace, Reuters reports. The rocket began its vertical trajectory as planned after liftoff but fell to the ground after something went wrong 30 seconds into its flight, according to Innospace, the South Korean startup that developed the launch vehicle. The craft crashed within a pre-designated safety zone and did not harm anyone, officials said.

An unsurprising result... This was the first flight of Innospace’s nano-launcher, named Hanbit-Nano. The rocket was loaded with eight small payloads, including five deployable satellites, heading for low-Earth orbit. But rocket debuts don’t have a good track record, and Innospace’s rocket made it a bit farther than some new launch vehicles do. The rocket is designed to place up to 200 pounds (90 kilograms) of payload mass into Sun-synchronous orbit. It has a unique design, with hybrid engines consuming a mix of paraffin as the fuel and liquid oxygen as the oxidizer. Innospace said it intends to launch a second test flight in 2026. (submitted by EllPeaTea)

Take two for Germany’s Isar Aerospace. Isar Aerospace is gearing up for a second launch attempt of its light-class Spectrum rocket after completing 30-second integrated static test firings for both stages late last year, Aviation Week & Space Technology reports. The endeavor would be the first orbital launch for Spectrum and an effort at a clean mission after a March 30 flight ended in failure because a vent valve inadvertently opened soon after liftoff, causing a loss of control. “Rapid iteration is how you win in this domain. Being back on the pad less than nine months after our first test flight is proof that we can operate at the speed the world now demands,” said Daniel Metzler, co-founder and CEO of Isar Aerospace.

No earlier than… Airspace and maritime warning notices around the Spectrum rocket’s launch site in northern Norway suggest Isar Aerospace is targeting launch no earlier than January 17. Based near Munich, Isar Aerospace is Europe’s leading launch startup. Not only has Isar beat its competitors to the launch pad, the company has raised far more money than other European rocket firms. After its most recent fundraising round in June, Isar has raised more than 550 million euros ($640 million) from venture capital investors and government-backed funds. Now, Isar just needs to reach orbit.

A step forward for Canada’s launch ambitions. The Atlantic Spaceport Complex—a new launch facility being developed by the aerospace company NordSpace on the southern coast of Newfoundland—has won an important regulatory approval, NASASpaceflight.com reports. The provincial government of Newfoundland and Labrador “released” the spaceport from the environmental assessment process. “At this stage, the spaceport no longer requires further environmental assessment,” NordSpace said in a statement. “This release represents the single most significant regulatory milestone for NordSpace’s spaceport development to date, clearing the path for rapid execution of Canada’s first purpose-built, sovereign orbital launch complex designed and operated by an end-to-end launch services provider.”

Now, about that rocket... NordSpace began construction of the Atlantic Spaceport Complex last year and planned to launch its first suborbital rocket from the spaceport last August. But bad weather and technical problems kept NordSpace’s Taiga rocket grounded, and then the company had to wait for the Canadian government to reissue a launch license. NordSpace said it most recently delayed the suborbital launch until March in order to “continue our focus on advancing our orbital-scale technologies.” NordSpace is one of the companies likely to participate in a challenge sponsored by the Canadian government, which is committing 105 million Canadian dollars ($75 million) to develop a sovereign orbital launch capability. (submitted by EllPeaTea)

H3 rocket falters on the way to orbit. A faulty payload fairing may have doomed Japan’s latest H3 rocket mission, with the Japanese space agency now investigating if the shield separated abnormally and crippled the vehicle in flight after lifting off on December 21, the Asahi Shimbun reports. Japan Aerospace Exploration Agency officials told a science ministry panel on December 23 they suspect an abnormal separation of the rocket’s payload fairing—a protective nose cone shield—caused a critical drop in pressure in the second-stage engine’s hydrogen tank. The second-stage engine lost thrust as it climbed into space, then failed to restart for a critical burn to boost Japan’s Michibiki 5 navigation satellite into a high-altitude orbit.

Growing pains… The H3 rocket is Japan’s flagship launch vehicle, having replaced the country’s H-IIA rocket after its retirement last year. The December launch was the seventh flight of an H3 rocket, and its second failure. While engineers home in on the rocket’s suspect payload fairing, several H3 launches planned for this year now face delays. Japanese officials already announced that the next H3 flight will be delayed from February. Japan’s space agency plans to launch a robotic mission to Mars on an H3 rocket in October. While there’s still time for officials to investigate and fix the issues that caused last month’s launch failure, the incident adds a question mark to the schedule for the Mars launch. (submitted by tsunam and EllPeaTea)

SpaceX opens 2026 with launch for Italy. SpaceX rang in the new year with a Falcon 9 rocket launch on January 2 from Vandenberg Space Force Base in California, Spaceflight Now reports. The payload was Italy’s Cosmo-SkyMed Second Generation Flight Model 3 (CSG-FM3) satellite, a radar surveillance satellite for dual civilian and military use. The Cosmo-SkyMed mission was the first Falcon 9 rocket flight in 16 days, the longest stretch without a SpaceX orbital launch in four years.

Poached from Europe… The CSG-FM3 satellite is the third of four second-generation Cosmo-SkyMed radar satellites ordered by the Italian government. The second and third satellites have now launched on SpaceX Falcon 9 rockets instead of their initial ride: Europe’s Vega C launcher. Italy switched the satellites to SpaceX after delays in making the Vega C rocket operational and Europe’s loss of access to Russian Soyuz rockets in the aftermath of the invasion of Ukraine. The rocket swap became a regular occurrence for European satellites in the last few years as Europe’s indigenous launch program encountered repeated delays.

Rocket deploys heaviest satellite ever launched from India. An Indian LVM3 rocket launched AST SpaceMobile’s next-generation direct-to-device BlueBird satellite December 23, kicking off the rollout of dozens of spacecraft built around the largest commercial communications antenna ever deployed in low-Earth orbit, Space News reports. At 13,450 pounds (6.1 metric tons), the BlueBird 6 satellite was the heaviest spacecraft ever launched on an Indian rocket. The LVM3 rocket released BlueBird 6 into an orbit approximately 323 miles (520 kilometers) above the Earth.

The pressure is on… BlueBird 6 is the first of AST SpaceMobile’s Block 2 satellites designed to beam Internet signals directly to smartphones. The Texas-based company is competing with SpaceX’s Starlink network in the same direct-to-cell market. Starlink has an early lead in the direct-to-device business, but AST SpaceMobile says it plans to launch between 45 and 60 satellites by the end of this year. AST’s BlueBird satellites are significantly larger than SpaceX’s Starlink platforms, with antennas unfurling in space to cover an area of 2,400 square feet (223 square meters). The competition between SpaceX and AST SpaceMobile has led to a race for spectrum access and partnerships with cell service providers.

Ars’ annual power rankings of US rocket companies. There’s been some movement near the top of our annual power rankings. It was not difficult to select the first-place company on this list. As it has every year in our rankings, SpaceX holds the top spot. Blue Origin was the biggest mover on the list, leaping from No. 4 on the list to No. 2. It was a breakthrough year for Jeff Bezos’ space company, finally shaking the notion that it was a company full of promise that could not quite deliver. Blue Origin delivered big time in 2025. On the very first launch of the massive New Glenn rocket in January, Blue Origin successfully sent a test payload into orbit. Although a landing attempt failed after New Glenn’s engines failed to re-light, it was a remarkable success. Then, in November, New Glenn sent a pair of small spacecraft on their way to Mars. This successful launch was followed by a breathtaking and inspiring landing of the rocket’s first stage on a barge.

Where’s ULA?… Rocket Lab came in at No. 3. The company had an excellent year, garnering its highest total of Electron launches and having complete mission success. Rocket Lab has now gone more than three dozen launches without a failure. Rocket Lab also continued to make progress on its medium-lift Neutron vehicle, although its debut was ultimately delayed to mid-2026, at least. United Launch Alliance slipped from No. 2 to No. 4 after launching its new Vulcan rocket just once last year, well short of the company’s goal of flying up to 10 Vulcan missions.

Rocketdyne changes hands again. If you are a student of space history or tracked the space industry before billionaires and venture capital changed it forever, you probably know the name Rocketdyne. A half-century ago, Rocketdyne manufactured almost all of the large liquid-fueled rocket engines in the United States. The Saturn V rocket that boosted astronauts toward the Moon relied on powerful engines developed by Rocketdyne, as did the Space Shuttle, the Atlas, Thor, and Delta rockets, and the US military’s earliest ballistic missiles. But Rocketdyne has lost its luster in the 21st century as it struggled to stay relevant in the emerging commercial launch industry. Now, the engine-builder is undergoing its fourth ownership change in 20 years. AE Industrial Partners, a private equity firm, announced it will purchase a controlling stake in Rocketdyne from L3Harris after less than three years of ownership, Ars reports.

Splitting up… Rocketdyne’s RS-25 engine, used on NASA’s Space Launch System rocket, is not part of the deal with AE Industrial. It will remain under the exclusive ownership of L3Harris. Rocketdyne’s work on solid-fueled propulsion, ballistic missile interceptors, tactical missiles, and other military munitions will also remain under L3Harris control. The split of the company’s space and defense segments will allow L3Harris to concentrate on Pentagon programs, the company said. So, what is AE Industrial getting in its deal with L3Harris? Aside from the Rocketdyne name, the private equity firm will have a majority stake in the production of the liquid-fueled RL10 upper-stage engine used on United Launch Alliance’s Vulcan rocket. AE Industrial’s Rocketdyne will also continue the legacy company’s work in nuclear propulsion, electric propulsion, and smaller in-space maneuvering thrusters used on satellites.

Tory Bruno has a new employer. Jeff Bezos-founded Blue Origin said on December 26 that it has hired Tory Bruno, the longtime CEO of United Launch Alliance, as president of its newly formed national security-focused unit, Reuters reports. Bruno will head the National Security Group and report to Blue Origin CEO Dave Limp, the company said in a social media post, underscoring its push to expand in US defense and intelligence launch markets. The hire brings one of the US launch industry’s most experienced executives to Blue Origin as the company works to challenge the dominance of SpaceX and win a larger share of lucrative US military and intelligence launch contracts.

11 years at ULA… The move comes days after Bruno stepped down as CEO of ULA, the Boeing-Lockheed Martin joint venture that has long dominated US national security space launches alongside Elon Musk’s SpaceX. In 11 years at ULA, Bruno oversaw the development of the Vulcan rocket, the company’s next-generation launch vehicle designed to replace its Atlas V and Delta IV rockets and secure future Pentagon contracts. (submitted by r0twhylr)

A California spaceport has room to grow. A new orbital launch site is up for grabs at Vandenberg Space Force Base in California, Spaceflight Now reports. The Department of the Air Force published a request for information from launch providers to determine the level of interest in what would become the southernmost launch complex on the Western Range. The location, which will be designated as Space Launch Complex-14 or SLC-14, is being set aside for orbital rockets in a heavy or super-heavy vertical launch class. One of the requirements listed in the RFI includes what the government calls the “highest technical maturity.” It states that for the bid from a launch provider to be taken seriously, it needs to prove that it can begin operations within approximately five years of receiving a lease for the property.

Who’s in contention?… Multiple US launch providers have rockets in the heavy to super-heavy classification either currently launching or in development. Given all the requirements and the state of play on the orbital launch front, one of the contenders would likely be SpaceX’s Starship-Super Heavy rocket. The company is slated to launch the latest iteration of the rocket, dubbed Version 3, sometime in early 2026. Blue Origin is another likely contender for the prospective launch site. Blue Origin currently has an undeveloped space at Vandenberg’s SLC-9 for its New Glenn rocket. But the company unveiled plans in November for a new super-heavy lift version called New Glenn 9×4. (submitted by EllPeaTea)

Next three launches

Jan. 9: Falcon 9 | Starlink 6-96 | Cape Canaveral Space Force Station, Florida | 18: 05 UTC

Jan. 11: Falcon 9 | Twilight Mission | Vandenberg Space Force Base, California | 13: 19 UTC

Jan. 11: Falcon 9 | Starlink 6-97 | Cape Canaveral Space Force Station, Florida | 18: 08 UTC

Rocket Report: A new super-heavy launch site in California; 2025 year in review Read More »

SpaceX begins “significant reconfiguration” of Starlink satellite constellation

Internet, Space, space debris, spacex, starlink / 9u50fv / January 2, 2026

The year 2025 ended with more than 14,000 active satellites from all nations zooming around the Earth. One-third of them will soon move to lower altitudes.

The maneuvers will be undertaken by SpaceX, the owner of the largest satellite fleet in orbit. About 4,400 of the company’s Starlink Internet satellites will move from an altitude of 341 miles (550 kilometers) to 298 miles (480 kilometers) over the course of 2026, according to Michael Nicolls, SpaceX’s vice president of Starlink engineering.

“Starlink is beginning a significant reconfiguration of its satellite constellation focused on increasing space safety,” Nicolls wrote Thursday in a post on X.

The maneuvers undertaken with the Starlink satellites’ plasma engines will be gradual, but they will eventually bring a large fraction of orbital traffic closer together. The effect, perhaps counterintuitively, will be a reduced risk of collisions between satellites whizzing through near-Earth space at nearly 5 miles per second. Nicolls said the decision will “increase space safety in several ways.”

Why now?

There are fewer debris objects at the lower altitude, and although the Starlink satellites will be packed more tightly, they follow choreographed paths distributed in dozens of orbital lanes. “The number of debris objects and planned satellite constellations is significantly lower below 500 km, reducing the aggregate likelihood of collision,” Nicolls wrote.

The 4,400 satellites moving closer to Earth make up nearly half of SpaceX’s Starlink fleet. At the end of 2025, SpaceX had nearly 9,400 working satellites in orbit, including more than 8,000 Starlinks in operational service and hundreds more undergoing tests and activation.

There’s another natural reason for reconfiguring the Starlink constellation. The Sun is starting to quiet down after reaching the peak of the 11-year solar cycle in 2024. The decline in solar activity has the knock-on effect of reducing air density in the uppermost layers of the Earth’s atmosphere, a meaningful factor in planning satellite operations in low-Earth orbit.

With the approaching solar minimum, Starlink satellites will encounter less aerodynamic drag at their current altitude. In the rare event of a spacecraft failure, SpaceX relies on atmospheric resistance to drag Starlink satellites out of orbit toward a fiery demise on reentry. Moving the Starlink satellites lower will allow them to naturally reenter the atmosphere and burn up within a few months. At solar minimum, it might take more than four years for drag to pull the satellites out of their current 550-kilometer orbit, according to Nicolls. At the lower altitude, it will take just a few months.

SpaceX begins “significant reconfiguration” of Starlink satellite constellation Read More »

Rocket Report: Russia pledges quick fix for Soyuz launch pad; Ariane 6 aims high

ariane 6, Arianespace, atlas v, china, falcon 9, launch, rocket lab, rocket report, Science, Space, spacex, starship, united launch alliance / 9u50fv / December 20, 2025

South Korean rocket startup Innospace is poised to debut a new nano-launcher.

The fifth Ariane 6 rocket climbs away from Kourou, French Guiana, with two European Galileo navigation satellites. Credit: ESA-CNES-Arianespace

Welcome to Edition 8.23 of the Rocket Report! Several new rockets made their first flights this year. Blue Origin’s New Glenn was the most notable debut, with a successful inaugural launch in January followed by an impressive second flight in November, culminating in the booster’s first landing on an offshore platform. Second on the list is China’s Zhuque-3, a partially reusable methane-fueled rocket developed by the quasi-commercial launch company LandSpace. The medium-lift Zhuque-3 successfully reached orbit on its first flight earlier this month, and its booster narrowly missed landing downrange. We could add China’s Long March 12A to the list if it flies before the end of the year. This will be the final Rocket Report of 2025, but we’ll be back in January with all the news that’s fit to lift.

Rocket Lab delivers for Space Force and NASA. Four small satellites rode a Rocket Lab Electron launch vehicle into orbit from Virginia early Thursday, beginning a government-funded technology demonstration mission to test the performance of a new spacecraft design, Ars reports. The satellites were nestled inside a cylindrical dispenser on top of the 59-foot-tall (18-meter) Electron rocket when it lifted off from NASA’s Wallops Flight Facility. A little more than an hour later, the rocket’s upper stage released the satellites one at a time at an altitude of about 340 miles (550 kilometers). The launch was the starting gun for a proof-of-concept mission to test the viability of a new kind of satellite called DiskSats, designed by the Aerospace Corporation.

Stack ’em high… “DiskSat is a lightweight, compact, flat disc-shaped satellite designed for optimizing future rideshare launches,” the Aerospace Corporation said in a statement. The DiskSats are 39 inches (1 meter) wide, about twice the diameter of a New York-style pizza, and measure just 1 inch (2.5 centimeters) thick. Made of composite carbon fiber, each satellite carries solar cells, control avionics, reaction wheels, and an electric thruster to change and maintain altitude. The flat design allows DiskSats to be stacked one on top of the other for launch. The format also has significantly more surface area than other small satellites with comparable mass, making room for more solar cells for high-power missions or large-aperture payloads like radar imaging instruments or high-bandwidth antennas. NASA and the US Space Force cofunded the development and launch of the DiskSat demo mission.

Sign Me Up!

SpaceX warns of dangerous Chinese launch. China’s recent deployment of nine satellites occurred dangerously close to a Starlink satellite, SpaceX’s vice president of Starlink engineering said. Michael Nicolls wrote in a December 12 social media post that there was a 200-meter close approach between a satellite launched December 10 on a Chinese Kinetica-1 rocket and SpaceX’s Starlink-6079 spacecraft at 560 kilometers (348 miles) altitude, Aviation Week and Space Technology reports. “Most of the risk of operating in space comes from the lack of coordination between satellite operators—this needs to change,” Nicolls wrote.

Blaming the customer... The company in charge of the Kinetica-1 rocket, CAS Space, responded to Nicolls’ post on X saying it would “work on identifying the exact details and provide assistance.” In a follow-up post on December 13, CAS Space said the close call, if confirmed, occurred nearly 48 hours after the satellite separated from the Kinetica-1 rocket, by which time the launch mission had long concluded. “CAS Space will coordinate with satellite operators to proceed.”

A South Korean startup is ready to fly. Innospace, a South Korean space startup, will launch its independently developed commercial rocket, Hanbit-Nano, as soon as Friday, the Maeil Business Newspaper reports. The rocket will lift off from the Alcântara Space Center in Brazil. The small launcher will attempt to deliver eight small payloads, including five deployable satellites, into low-Earth orbit. The launch was delayed two days to allow time for technicians to replace components of the first stage oxidizer supply cooling system.

Hybrid propulsion… This will be the first launch of Innospace’s Hanbit-Nano rocket. The launcher has two stages and stands 71 feet (21.7 meters) tall with a diameter of 4.6 feet (1.4 meters). Hanbit-Nano is a true micro-launcher, capable of placing up to 200 pounds (90 kilograms) of payload mass into Sun-synchronous orbit. It has a unique design, with hybrid engines consuming a mix of paraffin as the fuel and liquid oxygen as the oxidizer.

Ten years since a milestone in rocketry. On December 21, 2015, SpaceX launched the Orbcomm-2 mission on an upgraded version of its Falcon 9 rocket. That night, just days before Christmas, the company successfully landed the first stage for the first time. Ars has reprinted a slightly condensed chapter from the book Reentry, authored by Senior Space Editor Eric Berger and published in 2024. The chapter begins in June 2015 with the failure of a Falcon 9 rocket during launch of a resupply mission to the International Space Station and ends with a vivid behind-the-scenes recounting of the historic first landing of a Falcon 9 booster to close out the year.

First-person account… I have my own memory of SpaceX’s first rocket landing. I was there, covering the mission for another publication, as the Falcon 9 lifted off from Cape Canaveral, Florida. In an abundance of caution, Air Force officials in charge of the Cape Canaveral spaceport closed large swaths of the base for the Falcon 9’s return to land. The decision shunted VIPs and media representatives to viewing locations outside the spaceport’s fence, so I joined SpaceX’s official press room at the top of a seven-floor tower near the Port Canaveral cruise terminals. The view was tremendous. We all knew to expect a sonic boom as the rocket came back to Florida, but its arrival was a jolt. The next morning, I joined SpaceX and a handful of reporters and photographers on a chartered boat to get a closer look at the Falcon 9 standing proudly after returning from space.

Roscosmos targets quick fix to Soyuz launch pad. Russian space agency Roscosmos says it expects a damaged launch pad critical to International Space Station operations to be fixed by the end of February, Aviation Week and Space Technology reports. “Launch readiness: end of February 2026,” Roscosmos said in a statement Tuesday. Russia had been scrambling to assess the extent of repairs needed to Pad 31 at the Baikonur Cosmodrome in Kazakhstan after the November 27 flight of a Soyuz-2.1a rocket damaged key elements of the infrastructure. The pad is the only one capable of supporting Russian launches to the ISS.

Best-case scenario… A quick repair to the launch pad would be the best-case scenario for Roscosmos. A service structure underneath the rocket was unsecured during the launch of a three-man crew to the ISS last month. The structure fell into the launch pad’s flame trench, leaving the complex without the service cabin technicians use to work on the Soyuz rocket before liftoff. Roscosmos said a “complete service cabin replacement kit” has arrived at the Baikonur Cosmodrome, and more than 130 staff are working in two shifts to implement the repairs. A fix by the end of February would allow Russia to resume cargo flights to the ISS in March.

Atlas V closes out an up-and-down year for ULA. United Launch Alliance aced its final launch of 2025, a predawn flight of an Atlas V rocket Tuesday carrying 27 satellites for Amazon’s recently rebranded Leo broadband Internet service, Spaceflight Now reports. The rocket flew northeast from Cape Canaveral to place the Amazon Leo satellites into low-Earth orbit. This was ULA’s fourth launch for Amazon’s satellite broadband venture, previously known as Project Kuiper. ULA closes out 2025 with six launches, one more than the company achieved last year. But ULA’s new Vulcan rocket launched just once this year, disappointingly short of the company’s goal to fly Vulcan up to 10 times.

Taking stock of Amazon Leo… This year marked the start of the deployment of Amazon’s operational satellites. There are now 180 Amazon Leo satellites in orbit after Tuesday’s launch, well short of the FCC’s requirement for Amazon to deploy half of its planned 3,232 satellites by July 31, 2026. Amazon won’t meet the deadline, and it’s likely the retail giant will ask government regulators for a waiver or extension to the deadline. Amazon’s factory is hitting its stride producing and delivering Amazon Leo satellites. The real question is launch capacity. Amazon has contracts to launch satellites on ULA’s Atlas V and Vulcan rockets, Europe’s Ariane 6, and Blue Origin’s New Glenn. Early next year, a batch of 32 Amazon Leo satellites will launch on the first flight of Europe’s uprated Ariane 64 rocket from Kourou, French Guiana. (submitted by EllPeaTea)

A good year for Ariane 6. Europe’s Ariane 6 rocket launched four times this year after a debut test flight in 2024. The four successful missions deployed payloads for the French military, Europe’s weather satellite agency, the European Union’s Copernicus environmental monitoring network, and finally, on Wednesday, the European Galileo navigation satellite fleet, Space News reports. This is a strong showing for a new rocket flying from a new launch pad and a faster ramp-up of launch cadence than any medium- or heavy-lift rocket in recent memory. All five Ariane 6 launches to date have used the Ariane 62 configuration with two strap-on solid rocket boosters. The more powerful Ariane 64 rocket, with four strap-on motors, will make its first flight early next year.

Aiming high… This was the first launch using the Ariane 6 rocket’s ability to fly long-duration missions lasting several hours. The rocket’s cryogenic upper stage, with a restartable Vinci engine, took nearly four hours to inject two Galileo navigation satellites into an orbit more than 14,000 miles (nearly 23,000 kilometers) above the Earth. The flight profile put more stress on the Ariane 6 upper stage than any of the rocket’s previous missions, but the rocket released its payloads into an on-target orbit. (submitted by EllPeaTea)

ESA wants to do more with Ariane 6’s kick stage. The European Space Agency plans to adapt a contract awarded to ArianeGroup in 2021 for an Ariane 6 kick stage to cover its evolution into an orbital transfer vehicle, European Spaceflight reports. The original contract was for the development of the Ariane 6’s Astris kick stage, an optional addition for Ariane 6 missions to deploy payloads into multiple orbits or directly inject satellites into geostationary orbit. Last month, ESA’s member states committed approximately 100 million euros ($117 million) to refocus the Astris kick stage into a more capable Orbital Transfer Vehicle (OTV).

Strong support from Germany… ESA’s director of space transportation, Toni Tolker-Nielsen, said the performance of the Ariane 6 OTV will be “well beyond” that of the originally conceived Astris kick stage. The funding commitment obtained during last month’s ESA ministerial council meeting includes strong support from Germany, Tolker-Nielsen said. Under the new timeline, a protoflight mode of the OTV is expected to be ready for ground qualification by the end of 2028, with an inaugural flight following in 2029. (submitted EllPeaTea)

Another Starship clone in China. Every other week, it seems, a new Chinese launch company pops up with a rocket design and a plan to reach orbit within a few years. For a long time, the majority of these companies revealed designs that looked a lot like SpaceX’s Falcon 9 rocket. Now, Chinese companies are starting to introduce designs that appear quite similar to SpaceX’s newer, larger Starship rocket, Ars reports. The newest entry comes from a company called “Beijing Leading Rocket Technology.” This outfit took things a step further by naming its vehicle “Starship-1,” adding that the new rocket will have enhancements from AI and is billed as being a “fully reusable AI rocket.”

Starship prime… China has a long history of copying SpaceX. The country’s first class of reusable rockets, which began flying earlier this month, show strong similarities to the Falcon 9 rocket. Now, it’s Starship. The trend began with the Chinese government. In November 2024, the government announced a significant shift in the design of its super-heavy lift rocket, the Long March 9. Instead of the previous design, a fully expendable rocket with three stages and solid rocket boosters strapped to the sides, the country’s state-owned rocket maker revealed a vehicle that mimicked SpaceX’s fully reusable Starship. At least two more companies have announced plans for Starship-like rockets using SpaceX’s chopstick-style method for booster recovery. Many of these launch startups will not grow past the PowerPoint phase, of course.

Next three launches

Dec. 19: Hanbit-Nano | Spaceward | Alcântara Launch Center, Brazil | 18: 45 UTC

Dec. 20: Long March 5 | Unknown Payload | Wenchang Space Launch Site, China | 12: 30 UTC

Dec. 20: New Shepard | NS-37 crew mission | Launch Site One, Texas | 14: 00 UTC

Rocket Report: Russia pledges quick fix for Soyuz launch pad; Ariane 6 aims high Read More »