Author name: DJ Henderson

trump-admin-fires-security-board-investigating-chinese-hack-of-large-isps

Trump admin fires security board investigating Chinese hack of large ISPs

“Effective immediately, the Department of Homeland Security will no longer tolerate any advisory committee[s] which push agendas that attempt to undermine its national security mission, the President’s agenda or Constitutional rights of Americans,” the DHS statement said.

The Cyber Safety Review Board operates under the DHS’s Cybersecurity and Infrastructure Security Agency (CISA), which has been criticized by Republican lawmakers for allegedly trying to “surveil and censor Americans’ speech on social media.”

Democrat: Board will be stacked with Trump loyalists

A Democratic lawmaker said that Trump appears ready to stack the Cyber Safety Review Board with “loyalists.” House Committee on Homeland Security Ranking Member Bennie Thompson (D-Miss.) made the criticism in his opening statement at a hearing today.

“Before I close, I would also like to express my concern regarding the dismissal of the non-government members of advisory committees inside the Department, including the Cyber Safety Review Board and the CISA Advisory Committee,” Thompson’s statement reads. “The CSRB is in the process of investigating the Salt Typhoon hack of nine major telecommunications companies, and it is a national security imperative that the investigation be completed expeditiously. I am troubled that the President’s attempt to stack the CSRB with loyalists may cause its important work on the Salt Typhoon campaign to be delayed.”

Thompson said Republicans have been trying to shut down CISA over “false allegations and conspiracy theories.” The conservative Heritage Foundation’s Project 2025 alleged that “CISA has devolved into an unconstitutional censoring and election engineering apparatus of the political Left.”

The DHS memo dismissing board members was published yesterday by freelance cybersecurity reporter Eric Geller, who quoted an anonymous source as saying the Cyber Safety Review Board’s review of Salt Typhoon is “dead.” Geller wrote that other advisory boards affected by the mass dismissal include the Artificial Intelligence Safety and Security Board, the Critical Infrastructure Partnership Advisory Council, the National Security Telecommunications Advisory Committee, the National Infrastructure Advisory Council, and the Secret Service’s Cyber Investigations Advisory Board.

“The CSRB was ‘less than halfway’ done with its Salt Typhoon investigation, according to a now-former member,” Geller wrote. The former member was also quoted as saying, “There are still professional staff for the CSRB and I hope they will continue some of the work in the interim.”

House Committee on Homeland Security Chairman Mark Green (R-Tenn.) told Nextgov/FCW that “President Trump’s new DHS leadership should have the opportunity to decide the future of the Board. This could include appointing new members, reviewing its structure, or deciding if the Board is the best way to examine cyber intrusions.”

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Fast radio burst in long-dead galaxy puzzles astronomers

A surprising source

FRBs are of particular interest because they can be used as probes to study the large-scale structure of the universe. That’s why Calvin Leung, a postdoc at the University of California, Berkeley, was so excited to crunch data from Canada’s CHIME instrument (Canadian Hydrogen Intensity Mapping Experiment). CHIME was built for other observations but is sensitive to many of the wavelengths that make up an FRB. Unlike most radio telescopes, which focus on small points in the sky, CHIME scans a huge area, allowing it to pick out FRBs even though they almost never happen in the same place twice.

Leung was able to combine data from several different telescopes to narrow down the likely position of a repeating FRB, first detected in February 2024, located in the constellation Ursa Minor. When he and his CHIME collaborators further refined the accuracy of the location by averaging many bursts from the FRB, they discovered that this FRB originated on the outskirts of a long-dead distant galaxy. That throws a wrench into the magnetar hypothesis because why would a dead galaxy in which no new stars are forming host a magnetar?

It’s the first time an FRB has been found in such a location, and it’s also the furthest away from its galaxy. CHIME currently has two online outrigger radio arrays in place—companion telescopes to the original CHIME radio array in British Columbia. A third array comes online this week in Northern California, and according to Leung, it should enable astronomers to pinpoint FRB sources much more accurately—including this one. Data has already been incorporated from an outrigger in West Virginia, confirming the published position with a 20-times improvement in precision.

“This result challenges existing theories that tie FRB origins to phenomena in star-forming galaxies,” said co-author Vishwangi Shah, a graduate student at McGill University. “The source could be in a globular cluster, a dense region of old, dead stars outside the galaxy. If confirmed, it would make FRB 20240209A only the second FRB linked to a globular cluster.”

V. Shah et al., Astrophysical Journal Letters, 2025. DOI: 10.3847/2041-8213/ad9ddc  (About DOIs).

T. Eftekhari et al., Astrophysical Journal Letters, 2025. DOI: 10.3847/2041-8213/ad9de2  (About DOIs).

Fast radio burst in long-dead galaxy puzzles astronomers Read More »

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Apple Intelligence, previously opt-in by default, enabled automatically in iOS 18.3

Apple has sent out release candidate builds of the upcoming iOS 18.3, iPadOS 18.3, and macOS 15.3 updates to developers today. But they come with one tweak that hasn’t been reported on, per MacRumors: They enable all of the AI-powered Apple Intelligence features by default during setup. When Apple Intelligence was initially released in iOS 18.1, the features were off by default, unless users chose to opt-in and enable them.

Those who still wish to opt out of Apple Intelligence features will now have to do it after their devices are set up by navigating to the Apple Intelligence & Siri section in the Settings app.

Apple Intelligence will only be enabled by default for hardware that supports it. For the iPhone, that’s just the iPhone 15 Pro series, iPhone 16 series, and iPhone 16 Pro series. It goes further back on the iPad and Mac—Apple Intelligence works on any model with an M1 processor or newer.

Apple is following in the footsteps of Microsoft and Google here, rolling out new generative AI features to its user base as quickly as possible and enabling some or all of them by default while still labeling everything as a “beta” and pointing to that label when things go wrong. Case in point: The iOS 18.3 update also temporarily disables all notification summaries for apps in the App Store’s “news and entertainment” category, because some of those summaries contained major factual inaccuracies.

Apple Intelligence, previously opt-in by default, enabled automatically in iOS 18.3 Read More »

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Report: Apple Mail is getting automatic categories on iPadOS and macOS

Unlike numerous other new and recent OS-level features from Apple, mail sorting does not require a device capable of supporting its Apple Intelligence (generally M-series Macs or iPads), and happens entirely on the device. It’s an optional feature and available only for English-language emails.

Apple released a third beta of MacOS 15.3 just days ago, indicating that early, developer-oriented builds of macOS 15.4 with the sorting feature should be weeks away. While Gurman’s newsletter suggests mail sorting will also arrive in the Mail app for iPadOS, he did not specify which version, though the timing would suggest the roughly simultaneous release of iPadOS 18.4.

Also slated to arrive in the same update for Apple-Intelligence-ready devices is the version of Siri that understands more context about questions, from what’s on your screen and in your apps. “Add this address to Rick’s contact information,” “When is my mom’s flight landing,” and “What time do I have dinner with her” are the sorts of examples Apple highlighted in its June unveiling of iOS 18.

Since then, Apple has divvied up certain aspects of Intelligence into different OS point updates. General ChatGPT access and image generation have arrived in iOS 18.2 (and related Mac and iPad updates), while notification summaries, which can be pretty rough, are being rethought and better labeled and will be removed from certain news notifications in iOS 18.3.

Report: Apple Mail is getting automatic categories on iPadOS and macOS Read More »

dc-area-veterinarians-on-heightened-alert-amid-potential-inauguration-risks

DC-area veterinarians on heightened alert amid potential inauguration risks

Veterinarians in the Washington, DC region have been put on alert for any unusual illnesses in their non-human patients amid today’s presidential inauguration—a nod to the significance of potential zoonotic bioterror threats.

In a recent letter to Virginia veterinarians, the state health department requested assistance in the “enhanced surveillance,” while noting that, currently, there is no report of threats or bioterrorism-related illnesses.

“As with any large-scale public event, there will be heightened security, and the region will be on alert or signs of bioterrorism or other potential threats,” the letter read. “Enhanced surveillance is being conducted out of an abundance of caution.”

Health officials are asking veterinarians to report any animals who develop an unusual, severe illness within 14 days of exposure to the National Mall area during the inaugural period between January 19 and January 21. The cases could include animals who travel to the area or who live there. If such a case arises, veterinarians should report the case “rapidly by phone” to the officials in the state’s Zoonotic Disease Program. That includes State Public Health Veterinarian Julia Murphy.

In an interview with Ars Technica, Murphy noted that the health department has requested enhanced surveillance from veterinarians in the past. “We did a similar thing for the last inauguration,” she said.

The recruitment of veterinarians highlights the threat posed by zoonotic diseases—that is, those that can transmit between animals and humans. And it demonstrates the value of a “One Health” approach to health, which recognizes the interconnection between animals, humans, and shared environments.

In emerging outbreaks or bioterror events, animal illnesses have the potential to act as sentinels—the first to show signs of a disease—as well as be informative for understanding the geographic scope and severity of an event, Murphy explained. For instance, the bacterium Francisella tularensis, which causes a potentially serious illness called tularemia, is particularly dangerous for rabbits and rodents. “Their incubation period can be quite short—typically, not always—but it can often be shorter than in people,” she said, referring to the time between an exposure to an illness and when symptoms develop. F. tularensis is considered a potential bioterror weapon and appears on the federal list of Select Agents and Toxins.

DC-area veterinarians on heightened alert amid potential inauguration risks Read More »

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Peeing is contagious among chimps

Those results supported the initial hypothesis that chimps tended to urinate in sync rather than randomly. Further analysis showed that the closer a chimp was to another peeing chimp, the more likely the probability of that chimp peeing as well—evidence of social contagion. Finally, Onishi et al. wanted to explore whether social relationships (like socially close pairs, evidenced by mutual grooming and similar behaviors) influenced contagious urination. The only social factor that proved relevant was dominance, with less-dominant chimps being more prone to contagious urination.

There may still be other factors influencing the behavior, and more experimental research is needed on potential sensory cues and social triggers in order to identify possible underlying mechanisms for the phenomenon. Furthermore, this study was conducted with a captive chimp population; to better understand potential evolutionary roots, there should be research on wild chimp populations, looking at possible links between contagious urination and factors like ranging patterns, territory use, and so forth.

“This was an unexpected and fascinating result, as it opens up multiple possibilities for interpretation,” said coauthor Shinya Yamamoto, also of Kyoto University. “For instance, it could reflect hidden leadership in synchronizing group activities, the reinforcement of social bonds, or attention bias among lower-ranking individuals. These findings raise intriguing questions about the social functions of this behavior.”

DOI: Current Biology, 2025. 10.1016/j.cub.2024.11.052 (About DOIs).

Peeing is contagious among chimps Read More »

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Has Trump changed the retirement plans for the country’s largest coal plants?


A growth in electricity demand is leading to talk of delayed closures.

A house is seen near the Gavin Power Plant in Cheshire, Ohio. Credit: Stephanie Keith/Getty Images

This article originally appeared on Inside Climate News, a nonprofit, non-partisan news organization that covers climate, energy, and the environment. Sign up for their newsletter here.

There is renewed talk of a coal power comeback in the United States, inspired by Donald Trump’s return to the presidency and forecasts of soaring electricity demand.

The evidence so far only shows that some plants are getting small extensions on their retirement dates. This means a slowdown in coal’s rate of decline, which is bad for the environment, but it does little to change the long-term trajectory for the domestic coal industry.

In October, I wrote about how five of the country’s 10 largest coal-fired power plants had retirement dates. Today, I’m revisiting the list, providing some updates and then taking a few steps back to look at US coal plants as a whole. Consider this the “before” picture that can be judged against the “after” in four years.

Some coal plant owners have already pushed back retirement timetables. The largest example, this one from just before the election, is the Gibson plant in Indiana, the second-largest coal plant in the country. It’s set to close in 2038 instead of 2035, following an announcement in October from the owner, Duke Energy.

But the changes do not constitute a coal comeback in this country. For that to happen, power companies would need to be building new plants to replace the many that are closing, and there is almost no development of new coal plants.

That said, there have been some changes since October.

As recently as a few months ago, Southern Co. was saying it intended to close Plant Bowen in Georgia by 2035 at the latest. Bowen is the largest coal plant in the country, with a summer capacity of 3,200 megawatts.

Southern has since said it may extend the plant’s life in response to forecasts of rising electricity demand. Chris Womack, Southern’s CEO, confirmed this possibility when speaking at a utility industry conference in November, saying that the plant may need to operate for longer than previously planned because of demand from data centers.

Southern has not yet made regulatory filings that spell out its plans, but this will likely occur in the next few weeks, according to a company spokesman.

In October, I reported that the Gavin plant in Ohio was likely to get a 2031 date to retire or switch to a different fuel once the plant’s pending sale was completed. The person who shared that information with me was involved with the plans and spoke on condition of anonymity because the sale was not final.

Since then, the prospective buyer of the plant has said in federal regulatory filings that it has no timetable for closing the plant or switching to a different fuel. The plant is changing hands as part of a larger deal between investment firms, with Lightstone Holdco selling to Energy Capital Partners, or ECP. Another company, coal exporter Javelin Global Commodities, is buying a minority share of the Gavin plant.

I went back to the person who told me about the 2031 retirement date. They said forecasts of rising electricity demand, as well as the election of Trump, have created enough uncertainty about power prices and regulations that it makes sense to not specify a date.

The 2031 timeline, and its abandonment, makes some sense once you understand that the Biden administration finalized power plant regulations last spring that gave coal plant operators an incentive to announce a retirement date: Plants closing before 2032 faced no new requirements. That incentive is likely to go away as Trump plans to roll back power plant pollution regulations.

Gavin’s sale is still pending. Several parties have filed objections to the transaction with the Federal Energy Regulatory Commission, arguing that the sellers have not been clear enough about their plans.

An ECP spokesman said the company has no comment beyond its filings.

Other than the changes to plans for Bowen and Gavin, the outlook has not shifted for the rest of the plants among the 10 largest. The Gibson and Rockport plants in Indiana still have retirement dates, as do Cumberland in Tennessee and Monroe in Michigan, according to the plants’ owners.

The Amos plant in West Virginia, Miller in Alabama, Scherer in Georgia, and Parish in Texas didn’t have retirement dates a few months ago, and they still don’t.

But the largest coal plants are only part of the story. Several dozen smaller plants are getting extensions of retirement plans, as Emma Foehringer Merchant reported last week for Floodlight News.

One example is the 1,157-megawatt Baldwin plant in Illinois, which was scheduled to close this year. Now the owner, Vistra Corp., has pushed back the retirement to 2027.

A few extra years of a coal plant is more of a stopgap than a long-term solution. When it comes to building new power plants to meet demand, developers are talking about natural gas, solar, nuclear, and other resources, but I have yet to see a substantial discussion of building a new coal plant.

In Alaska, Gov. Mike Dunleavy has said the state may build two coal plants to provide power in remote mining areas, as reported by Taylor Kuykendall of S&P Global Commodity Insights. Flatlands Energy, a Canadian company, has also talked about building a 400-megawatt coal plant in Alaska, as Nathaniel Herz reported for Alaska Beacon. These appear to be early-stage plans.

The lack of development activity underscores how coal power is fading in this country, and has been for a while.

Coal was used to generate 16 percent of US electricity in 2023, down by more than half from 2014. In that time, coal went from the country’s leading fuel for electricity to trailing natural gas, renewables, and nuclear. (These and all the figures that follow are from the US Energy Information Administration.)

The United States had about 176,000 megawatts of coal plant capacity as of October, down from about 300,000 megawatts in 2014.

The coal plants that do remain are being used less. In 2023, the average capacity factor for a coal plant was 42 percent. Capacity factor is a measure of how much electricity a plant has generated relative to the maximum possible if it was running all the time. In 2014, the average capacity factor was 61 percent.

Power companies are burning less coal because of the availability of less expensive alternatives, such as natural gas, wind, and solar, among others. The think tank Energy Innovation issued a report in 2023 finding that 99 percent of US coal-fired power plants cost more to operate than the cost of replacement with a combination of wind, solar, and batteries.

The Trump administration will arrive in Washington with promises to help fossil fuels. It could extend the lives of some coal plants by weakening environmental regulations, which may reduce the plants’ operational costs. It also could repeal or revise subsidies that help to reduce the costs of renewables and batteries, making those resources more expensive.

I don’t want to minimize the damage that could be caused by those policies. But even in extreme scenarios, it’s difficult to imagine investors wanting to spend billions of dollars to develop a new coal plant, much less a fleet of them.

Photo of Inside Climate News

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Rocket Report: Starship experiences a RUD; Blue Origin nails its debut launch


“The computed numbers below prove that this is quite feasible with margins to spare.”

Blue Origin’s New Glenn rocket launches from Cape Canaveral Space Force Station early on Thursday morning. Credit: Blue Origin

Blue Origin’s New Glenn rocket launches from Cape Canaveral Space Force Station early on Thursday morning. Credit: Blue Origin

Welcome to Edition 7.27 of the Rocket Report! Thursday was an eventful day in super heavy lift launch, with Blue Origin’s New Glenn rocket having a highly successful debut launch before dawn in Florida, at Cape Canaveral Space Force Station. Then, on Thursday afternoon, an upgraded Starship took flight from South Texas. The first stage performed well, but the Starship upper stage experienced a rapid unscheduled disassembly during its ascent. Ars will, of course, have full and ongoing coverage.

As always, we welcome reader submissions, and 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.

RFA receives launch license. The UK Civil Aviation Authority has issued Rocket Factory Augsburg a vertical launch license to conduct the inaugural flight of its RFA ONE rocket from SaxaVord Spaceport in Scotland, European Spaceflight reports. The license is for the launch of the company’s RFA One rocket, which has an advertised payload of 1.3 metric tons to low-Earth orbit. RFA said it intends to complete the launch sometime this year.

A new era for BritSpace… The company might have launched sooner, but last year, a fire during testing destroyed the rocket’s first stage, forcing RFA to build a replacement before proceeding with the initial launch attempt. An orbital-class rocket has never launched in a vertical configuration before from the United Kingdom, and no rocket has ever successfully reached orbit from there. “This is a new era for aerospace, and granting the first vertical launch license from UK soil builds toward a historic milestone for the nation,” said Rob Bishton, chief executive of the civil authority. (submitted by EllPeaTea)

Chinese rocket launches from sea platform. China launched a Jielong-3 solid rocket from a mobile sea platform late Sunday, successfully placing 10 Centispace navigation enhancement satellites into orbit, Space News reports. This was the fifth Jielong-3 (or Smart Dragon-3) solid propellant rocket, and it lifted off from a specially converted sea barge off the coast of Haiyang city in the Eastern province of Shandong.

Seeking to scale up quickly… The launch was carried out using facilities belonging to the Haiyang Eastern spaceport for sea launches. The spaceport plans more than 10 for 2025, having conducted six sea launches in 2024. The launch was China’s second orbital launch attempt of 2025 and the second success in as many tries.

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Utah considering a spaceport. State Sen. Jerry Stevenson has introduced a bill to form a committee that would investigate whether Utah should invest in a spaceport and what benefits it could bring to the state, KUTV Salt Lake City reports. The legislation would provide $500,000 for a committee to study the potential benefits of a launch site. Stevenson said the committee would look into both scientific uses and opportunities to expand Utah’s tourism industry, but questions remain over whether such a taxpayer-funded investment makes financial sense.

Something to build on… When asked how the state would get a return on its investment, Stevenson said the spaceport would align with Utah’s current industries and infrastructure. “We think that this fits very well into what’s going on in the state of Utah and what’s already here and what we can build on,” Stevenson said. Still, critics wondered if the state should focus on space tourism, especially given the potential costs, possibly on the order of hundreds of millions of dollars.

Stoke Space goes nova in fundraising round. The Washington-based launch company announced Wednesday that it had raised $260 million in Series C funding, a significant capital raise at a time when it has become more difficult for some space companies to attract funding, Ars reports. “The market is tough, but I think what we’re doing is poised to go straight to the end state of the industry, and I think investors recognize that,” said Andy Lapsa, Stoke Space’s co-founder and chief executive officer.

Full reuse right out of the gate… By “end state of the industry,” Lapsa means that Stoke is developing a fully reusable medium-lift rocket named Nova. The vehicle’s first stage will land vertically, similar to a Falcon 9 rocket, and the second stage, which has a novel metallic heat shield and engine design, will also land back on Earth. Historically, it is unlikely for a company to move from engine testing to a first orbital launch attempt in the same year, so a Nova debut in 2026 seems more likely. Nevertheless, the new funding from investors signals confidence that Stoke is making credible technical progress on its vehicle development. (submitted by EllPeaTea)

The initial launch plan for Neutron. Rocket Lab is closing in on the completion of its Neutron rocket, and the company plans to launch the medium-lift booster for the first time later this year. With a capacity of 13 metric tons to low-Earth orbit, the rocket will be sold at a cost of $50 million to undersell SpaceX’s Falcon 9 rocket for megaconstellation launches. Falcon 9 can launch 17.5 metric tons to LEO in a reusable configuration, which is often a higher capability than the customer needs, Payload reports. So on a price-per-launch basis, if Neutron can deliver, it could provide credible competition.

A slow ramp-up… Rocket Lab intends to launch a single Neutron this year, followed by three rockets in 2026 and five in 2027. This may not be as flashy as saying the company will ramp up to a dozen rockets next year, but I appreciate the realism in launch cadence. Companies never increase their launch cadence as quickly as they say they will. However, speaking of realism, it’s realistic to question whether Neutron will actually make it to the launch pad this year. I’d bet no, but I’d love to be proven wrong.

Two lunar landers launch on Falcon 9. A SpaceX Falcon 9 rocket lifted off from NASA’s Kennedy Space Center in Florida early Wednesday and deployed two commercial lunar landers on separate trajectories to reach the Moon in the next few months, Ars reports.  It took about an hour and a half for the Falcon 9 rocket to release both payloads into two slightly different orbits, ranging up to 200,000 and 225,000 miles (322,000 and 362,000 kilometers) from Earth.

A lunar double shot… The two robotic lunar landers—one from Firefly Aerospace based near Austin, Texas, and another from the Japanese space company ispace—will use their own small engines for the final maneuvers required to enter orbit around the Moon in the coming months. Firefly and ispace reported that their landers, each about the size of an SUV, were healthy as ground teams in Texas and Japan activated the spacecraft soon after their separation from the Falcon 9 launch vehicle.

ArianeGroup completes Prometheus engine test. Although it was not revealed until January 9, ArianeGroup completed a successful hot fire test of the Prometheus rocket engine in late December 2024, European Spaceflight reports. European Space Agency Director General Josef Aschbacher referred to the “very important” test during his annual press briefing. Afterward, an ESA spokesperson confirmed that the test had taken place on December 19 on the PF20 test bench at the ArianeGroup facilities in Vernon, France.

A nominal test… The test of the liquid oxygen and biomethane engine lasted for 41 seconds, with the engine reaching 100 percent of its thrust. Prometheus is slated to initially power the Themis reusable booster demonstrator, a project also being developed by ArianeGroup under an ESA contract. In addition to its use by Themis, Prometheus will also be utilized by ArianeGroup subsidiary MaiaSpace to power its partially reusable Maia rocket. (submitted by EllPeaTea)

The hidden MVP of SpaceX’s high cadence. On any given day, SpaceX is probably launching a Falcon 9 rocket, rolling one out to the launch pad, or bringing one back into port. With three active Falcon 9 launch pads and an increasing cadence at the Starbase facility in Texas, SpaceX’s teams are often doing all three. The company achieved another milestone last Friday with the 25th successful launch and landing of a single Falcon 9 booster. This rocket, designated B1067, launched a batch of 21 Starlink Internet satellites from Cape Canaveral Space Force Station, Florida. Ars has reported on these rocket reuse milestones before, but SpaceX is breaking its own records so often that we’ve dialed back our coverage.

Building a lot of upper stages… SpaceX’s accomplishment of 25 flights offers an opportunity to step back and take in some context. Although everyone focuses on reuse, SpaceX is still building new second stages for every launch. The task of building so many spaceships in a year is a tall order. While SpaceX’s competency with reusing Falcon 9 boosters gets a lot of attention—landing a rocket is still incredible, even after seeing it nearly 400 times—the high-rate manufacturing of Falcon 9 upper stages is the secret MVP. It also suggests that the company’s goal to build 100 Starships a year is not crazy.

New Glenn makes a triumphant first flight. For the first time since its founding nearly a quarter of a century ago, Blue Origin has reached orbit. The long-awaited debut launch of the New Glenn rocket, a super-heavy lift vehicle developed largely with private funding, was a smashing success in its debut launch early on Thursday morning, Ars reports. The launch occurred a little more than one hour into the launch window. Liftoff was delayed, at first, by an unspecified issue with properly chilling the BE-4 engines ahead of launch. Then there was a wayward boat.

No landing, no problem… Ultimately, the rocket launched at 2: 03 am in the morning, local time, at Florida’s Cape Canaveral Space Force Station. The first and second stages both appeared to perform nominally, and the Blue Ring pathfinder was put into its intended orbit. The only downer came a bit later when Blue Origin’s Ariane Cornell confirmed that the first stage did not successfully return to a drone ship in the Atlantic Ocean. But no one who really understands the difficulties of launching and landing rockets believed that Blue Origin would succeed in catching its first orbital booster, and the company deserves credit for making the attempt rather than criticism for failing to stick the landing.

How to do Artemis without SLS or Starship. There has been a lot of discussion about potential changes to the Artemis Program under the incoming Trump administration, including on Ars. In The Space Review, engineer Ajay Kothari offers an architecture that is based on the Falcon Heavy rocket rather than NASA’s Space Launch System or SpaceX’s Starship rocket. “The computed numbers below prove that this is quite feasible with margins to spare,” Kothari wrote about using Falcon Heavy to get Orion to the Moon. “Although three dockings in LEO would be required for the Orion, there is no refueling need and it is a much smaller number than the Starship HLS refueling estimates.”

There is a catch… Because there is always a catch, right? Kothari writes: “The lander would have to be built by NASA. It would be like the Apollo 17 Lunar Module, called Challenger, which carried two astronauts to the surface from LLO. It had a mass of 16.5 tons, so the new one here is bookkept at 18 tons wet mass, including higher consumable for a 6.5-day stay.” If we’re being realistic, if NASA were to put out a call for bids for a lunar lander tomorrow, it would not have one in hand before the end of the decade at the very earliest. So if NASA is going to the lunar surface in the 2020s, it’s likely Starship or bust.

Upgraded Ariane booster to undergo tests. The European Space Agency will begin testing the P160 solid-fuel booster in March 2025, European Spaceflight reports. The booster, which is to be strapped onto the Ariane 6 rocket, will replace the current P120 booster and will be a key element in enabling Arianespace to deliver on an 18-launch contract for Amazon. For 16 of its 18 missions for Amazon to launch Project Kuiper satellites, the Ariane 6 rocket will launch with four of the more powerful boosters.

Don’t forget about Vega… The P160 motor will replace the P120 booster currently in service. The upgraded boosters will increase the capacity of the Ariane 6 rocket by about 2 tons to low-Earth orbit. In addition to Ariane 6, the P160 boosters will also be utilized by Avio aboard the upgraded Vega C+ and the company’s next-generation Vega E rocket. (submitted by EllPeaTea)

Next three launches

Jan. 18: Falcon 9 | Starlink 11-8 | Vandenberg Space Force Base, Calif. | 15: 57 UTC

Jan. 21:  Falcon 9 | Starlink 13-1 | Kennedy Space Center, Florida | 05: 13 UTC

Jan. 22: Falcon 9 | Starlink 11-6 | Vandenberg Space Force Base, Calif. | 14: 38 UTC

Photo of Eric Berger

Eric Berger is the senior space editor at Ars Technica, covering everything from astronomy to private space to NASA policy, and author of two books: Liftoff, about the rise of SpaceX; and Reentry, on the development of the Falcon 9 rocket and Dragon. A certified meteorologist, Eric lives in Houston.

Rocket Report: Starship experiences a RUD; Blue Origin nails its debut launch Read More »

fire-destroys-starship-on-its-seventh-test-flight,-raining-debris-from-space

Fire destroys Starship on its seventh test flight, raining debris from space

This launch debuted a more advanced, slightly taller version of Starship, known as Version 2 or Block 2, with larger propellant tanks, a new avionics system, and redesigned feed lines flowing methane and liquid oxygen propellants to the ship’s six Raptor engines. SpaceX officials did not say whether any of these changes might have caused the problem on Thursday’s launch.

SpaceX officials have repeatedly and carefully set expectations for each Starship test flight. They routinely refer to the rocket as experimental, and the primary focus of the rocket’s early demo missions is to gather data on the performance of the vehicle. What works, and what doesn’t work?

Still, the outcome of Thursday’s test flight is a clear disappointment for SpaceX. This was the seventh test flight of SpaceX’s enormous rocket and the first time Starship failed to complete its launch sequence since the second flight in November 2023. Until now, SpaceX has made steady progress, and each Starship flight has achieved more milestones than the one before.

On the first flight in April 2023, the rocket lost control a little more than two minutes after liftoff, and the ground-shaking power of the booster’s 33 engines shattered the concrete foundation beneath the launch pad. Seven months later, on Flight 2, the rocket made it eight minutes before failing. On that mission, Starship failed at roughly the same point of its ascent, just before the cutoff of the vehicle’s six methane-fueled Raptor engines.

Back then, a handful of photos and images from the Florida Keys and Puerto Rico showed debris in the sky after Starship activated its self-destruct mechanism due to an onboard fire caused by a dump of liquid oxygen propellant. But that flight occurred in the morning, with bright sunlight along the ship’s flight path.

This time, the ship disintegrated and reentered the atmosphere at dusk, with impeccable lighting conditions accentuating the debris cloud’s appearance. These twilight conditions likely contributed to the plethora of videos posted to social media on Thursday.

Starship and Super Heavy head downrange from SpaceX’s launch site near Brownsville, Texas. Credit: SpaceX

The third Starship test flight last March saw the spacecraft reach its planned trajectory and fly halfway around the world before succumbing to the scorching heat of atmospheric reentry. In June, the fourth test flight ended with controlled splashdowns of the rocket’s Super Heavy booster in the Gulf of Mexico and of Starship in the Indian Ocean.

In October, SpaceX caught the Super Heavy booster with mechanical arms at the launch pad for the first time, proving out the company’s audacious approach to recovering and reusing the rocket. On this fifth test flight, SpaceX modified the ship’s heat shield to better handle the hot temperatures of reentry, and the vehicle again made it to an on-target splashdown in the Indian Ocean.

Most recently, Flight 6 on November 19 demonstrated the ship’s ability to reignite its Raptor engines in space for the first time and again concluded with a bullseye splashdown. But SpaceX aborted an attempt to again catch the booster back at Starbase due to a problem with sensors on the launch pad’s tower.

With Flight 7, SpaceX hoped to test more changes to the heat shield protecting Starship from reentry temperatures up to 2,600° Fahrenheit (1,430° Celsius). Musk has identified the heat shield as one of the most difficult challenges still facing the program. In order for SpaceX to reach its ambition for the ship to become rapidly reusable, with minimal or no refurbishment between flights, the heat shield must be resilient and durable.

Fire destroys Starship on its seventh test flight, raining debris from space Read More »

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GM faces ban on selling driver data that can be used to raise insurance rates

The FTC said its complaint alleged that “GM used a misleading enrollment process to get consumers to sign up for its OnStar connected vehicle service and the OnStar Smart Driver feature.” Lina Khan, who is in her final week as FTC chair, said that “GM monitored and sold people’s precise geolocation data and driver behavior information, sometimes as often as every three seconds.”

Settlement not quite finalized

The proposed settlement was approved in a closed meeting by the FTC’s three Democrats, with the two Republicans recorded as absent. The pending agreement will be subject to public comment for 30 days after publication in the Federal Register, and a final FTC decision will be made under the Trump administration.

In addition to location data, the GM/FTC settlement covers “radio listening data regarding specific content, channel, or station; hard braking, hard acceleration, hard cornering, crossing of a designated high-speed threshold, seat belt usage, or late-night driving; and trip time and duration for such events.” GM and OnStar agreed to delete data collected before the settlement and ask third parties to delete data previously shared with them.

GM also “must allow consumers to disable the collection of Location Data from their Vehicles to the extent the Vehicle is equipped with the necessary technology.”

GM issued a press release on the settlement. “Last year, we discontinued Smart Driver across all GM vehicles, unenrolled all customers, and ended our third-party telematics relationships with LexisNexis and Verisk,” GM said. “In September, we consolidated many of our US privacy statements into a single, simpler statement as part of our broader work to keep raising the bar on privacy… As part of the agreement, GM will obtain affirmative customer consent to collect, use, or disclose certain types of connected vehicle data (with exceptions for certain purposes).”

Affirmative consent is not required for purposes such as providing driver data to emergency responders, responding to customer-initiated communications, complying with government requests and legal requirements, and investigating product quality or safety problems. While the ban on sharing driving data lasts only five years, the overall settlement would be in place for 20 years.

GM faces ban on selling driver data that can be used to raise insurance rates Read More »

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Meta Pivots on Content Moderation

There’s going to be some changes made.

  1. Out With the Fact Checkers.

  2. What Happened.

  3. Timing is Everything.

  4. Balancing Different Errors.

  5. Truth and Reconciliation.

  6. Fact Check Fact Check.

  7. Mistakes Will Be Made.

  8. Where We Go From Here.

Mark Zuckerberg has decided that with Donald Trump soon to be in office, he is allowed to care about free speech again. And he has decided it is time to admit that what was called ‘fact checking’ meant he had for years been running a giant hugely biased, trigger-happy and error prone left-wing censorship and moderation machine that had standards massively out of touch with ordinary people and engaged in automated taking down of often innocent accounts.

He also admits that the majority of censorship in the past has flat out been a mistake.

Zuckerberg later talked more about this, and many related and unrelated things, on the Joe Rogan podcast. He says many fun things, like that most companies need ‘more masculine energy’ to balance their feminine energy, and he gives his usual terrible takes on AI which I cover elsewhere.

Zuckerberg is going to overhaul Meta’s entire moderation and censorship structure, replacing it over several months with something akin to community notes. He’s going to move standards back in line with actual community standards. And he’s going to move his content moderation teams from California to Texas, and push back against censorship worldwide, highlighting Europe and Latin America.

The current review process reportedly started when one of Zuckerberg’s own posts got throttled because of concerns over medical content, and then snowballed from there.

How did it all go so wrong? Zuckerberg tells the story on Rogan, that he took complaints about misinformation and the need for fact checking as sincere, then after he hired people for this the slippery slope took over and before long they were censoring things that are in the mainstream discourse.

Here is a parallel discussion, about similar pressures at Zuckerberg’s philanthropy efforts, where he got asked to resign from Facebook during a staff meeting for insufficiently moderating the actual sitting President of the United States.

Matthew Yglesias: Lots of moderate people end up embracing conservatism because of backlash against left-wing excess, but it’s funny to do it when the left-wing excess was literally your own hiring and business decisions.

Kelsey Piper: I think reasonably often middle-aged people hired recent college graduates through pipelines that had historically produced nice moderate liberals like themselves and discovered in shock that now they were producing illiberal leftists who thought the org should be run their way.

Of course the correct response here is to fire this person and hire the people you meant to hire, but hiring is hard and the people you wanted were suddenly hard to find and the existing processes were not producing them.

I know of a number of nonprofits that had an unpleasant shock waking up to this. Some said “wait, no, this isn’t what we’re doing” and had internal drama as they parted with the illiberal employees and survived. Some did not.

But I think it took a really unusual level of institutional leadership and courage to go in 2020 “what? no. that’s not what we’re doing here. if you want to do that, leave.” And the orgs where it did happen tended to keep it quiet so they wouldn’t be a target of outrage.

Also he claims the Biden administration would yell and threaten various people in phone calls, demanded they take down even true information about Covid if it would discourage vaccinations, said not doing so was ‘killing people,’ and when Zuckerberg drew the line at censoring true information (I’d say, ‘somewhat?’) the Biden administration suddenly made good on its jawboning threats and all the investigations came down on Meta’s head.

That’s his story. We have at least some documentary evidence that Facebook responded to White House demands by censoring and removing posts that ‘did not contain actionable misinformation.’ Some more evidence is this Patrick McKenzie report of his volunteers at VaccinateCA getting blocked on Facebook back in 2021 for their ‘unusual interest patterns.’ You can decide how much to believe Zuckerberg’s account of all this.

Now that the Biden administration is on its way out, and the vibes have shifted, it’s time for a change. Zuckerberg explicitly says he waited until after the election (partly because during one is an awkward time for major changes) and that he was deciding largely based on the vibe shifts.

Benjamin Hoffman: Zuckerberg is not literally a liberal; he’s a pragmatist used to passing as a good-enough simulacrum of a liberal to make other people doing the same feel comfortable with him.

If he were literally a liberal Facebook’s behavior in the past few years would have been liberal.

If he were even trying to be mistaken for literally a liberal, his explanation of Facebook’s censorship policy change would have been in terms of a subversion he’s noticing & correcting rather than in terms of vibe shift.

Having listened to the Rogan podcast, I do think Zuckerberg has some amount of preference for more free speech and other classical liberal preferences, but yes it all primarily sounds very pragmatic, and he’s definitely not left-wing in today’s parlance.

I also agree with DHH here that it would have been highly supererogatory for Zuckerberg to make these changes before Trump’s win rather than after, and that Zuckerberg has earned no one’s trust yet, but that it is not a reasonable ask to expect him to have done all this earlier, even if you don’t fully buy his stories about the Federal government half going to war against him.

So what to do now? He’s going to focus his filters, rather than scanning for any violation at all, on illegal and high severity violations, and only act on low severity actions if and when someone reports them. I worry that if this is the policy than there will be various people who decide it is their job to use their AIs (or just their eyes) to go searching for violations to report, but it would still have humans in the loop in every step.

Whereas ‘the filters make mistakes’ so he’s going to dial them back and require a lot more confidence than before (yes this is a trade-off, he discusses it more on Rogan, but there’s a lot of ‘what the hell were we doing before?’ here), essentially also admitting that there was no way to appeal to humans when those mistakes happened, or that those answering those appeals were insane. He’s going to ‘reduce the number of innocent people’s posts and accounts that we accidentally take down.’

And accounts? Yeah, this kind of used to happen a lot, with no way to fix the mistakes. The first reaction I saw to this change was ‘I’ll believe this change matters when [X]’s account, which was banned without explanation, gets reversed.

I don’t see any indication of a plan to undo the mistakes of the past here?

He says they’re going to ‘bring back more civic posts,’ because people want to see such content again. Why not let people choose which content they want to see?

These are all highly welcome changes, especially the move to Community Notes and generally vastly raising the bar before things are censored, even if he basically admits that he was previously ‘going with the flow’ and bowing to pressure, and now he’s bowing to a different kind of pressure.

I hate to kick even this man while he’s making great changes. I want to be clear, my primary response is that these are centrally great changes.

It also seems like we need more before we can properly move on. There’s a lot of ‘you were doing WHAT?’ moments here, and a lot of ‘when did who know what about that exactly?’ all of which should rise to the level of requiring Truth and Reconciliation.

In particular, we need a blanket reinstatement of accounts whose violations would not get you banned under the new rules. Meta’s AI can presumably do reviews of the past content based on new standards and reinstate many accounts. The new Texas crew can then manually review any cases where confidence is not super high.

I also agree with Aella that if your platform bans porn, it isn’t really allowing free speech, which is especially relevant to Instagram for obvious reasons.

Nate Silver writes of The Rise and Fall of Fact Checking. He points out that a lot of the bias in fact checking is in selecting what to ‘fact check,’ which usually targets unresolved or unresolvable claims, because if it was resolvable you didn’t need a fact check. And that ‘fact checking’ ended up often being a way to use an argument from ‘no evidence’ to call things the fact checkers disliked ‘misinformation,’ and the whole enterprise often aims primarily to scaffold and support a narrative.

Whereas the best use of professional and distinct fact checkers is to use them on yourself, as Nate Silver did for his book On the Edge. I would love to have the ability to do this prior to publication, but speed premium does not allow it.

If you want more detail on how insane ‘fact checkers’ and their claims of ‘misinformation’ had gotten, you can see this good post by John Barro. It was clear for a long time, but the treatment by such people of claims about Biden’s declining health made how they work fully common knowledge.

That post includes this quote for the ages from one such person:

Josh Barro: “Of course,” van der Linden replied. “We can’t just be saying random stuff without expert assessment, especially on medical issues.”

Any questions?

Advocates for such policies are, as you would expect, ‘having a normal one.’

Casey Newton (Headline): Meta Surrenders to the right on speech.

“I really think this is a precursor for genocide,” a former employee tells Platformer.

One could say Zuckerberg ‘surrendered on speech’ by deciding that he is for it.

Or more elegantly, chef’s kiss:

To be fair to Newton, it sounds like the end of fact checking was relatively non-alarming to Meta employees, who were instead worried about the loosening of the content guidelines and thresholds. He cites, as many others did, the one especially bonkers policy, which is the main topic of the next section.

But the logic being argued for by such advocates is clear. They think that free speech causes harm, for very broad values of harm, so they are against free speech.

The Babylon Bee offers a thread of past ‘fact checks’ of its satirical posts. Many of these are pretty funny. The fact checks only make them funnier.

This is a good time to check out Asterisk’s piece on The Making of Community Notes.

There are also some… interesting choices in the new content policy?

Reading the entire rationale is looking into a world and philosophy very different from my own. I do want to emphasize that getting this kind of thing right is very difficult, mistakes will be made especially at first, they have to worry about laws and customs around the world very different from our own, and all that. It’s hard.

Alexa Corse, Meghan Bobrowsky and Jeff Horwitz: Meta on Tuesday also revised community standards to significantly loosen restrictions on content previously considered hate speech. For example, the updated rules permit “allegations of mental illness or abnormality when based on gender or sexual orientation” and strike down a prohibition on comparing women to “household objects or property.”

Specifically, Meta’s policy includes: “We do allow allegations of mental illness or abnormality when based on gender or sexual orientation, given political and religious discourse about transgenderism and homosexuality and common non-serious usage of words like “weird.””

Victoria: According to Meta’s new community standards and how it defines hateful conduct, it is a violation of policy to call someone mentally ill or abnormal – unless that person is trans or gay. What the actual f.

Both Claude and I think Victoria’s statement is accurate here? Which seems rather insane. I’m basically fine with ‘no one gets to call anyone mentally ill’ if you want to go that way. I’m also basically fine with ‘everyone gets to call everyone mentally ill for pretty much any reason, there’s a block button for a reason.’ But this? What?

It’s even weirder when the whole concept is general prohibition of attacks on individuals on the basis of ‘protected characteristics’ (unfortunate acronym PC) that includes sexual orientation, sex, gender identity and serious disease. What are we even doing?

At some point, [X] is going to say ‘[Y] is mentally ill’ and [Y] is going to say ‘how dare you accuse me of being mentally ill simply because I am mentally ill!’ and [X] is going to replay ‘it’s okay under Facebook rules, because that’s not why I said it. I said it because of your gender identity.’

404 Media is reporting this is causing ‘total chaos internally at Meta,’ based on having talked to five people. I am guessing it was not total chaos at Meta, but that there were people who were very understandably upset.

There’s also this rather amazing special exception for those breaking up:

Meta: Tier 2 not allowed: Targeted cursing, except certain gender-based cursing in a romantic break-up context, defined as:

  • Targeted use of “f” or variations of “f” with intent to insult, such as “Fthe [Protected Characteristic]!”

  • Terms or phrases calling for engagement in sexual activity [or contact with various things.]

This isn’t an accident:

Finally, sometimes people curse at a gender in the context of a romantic break-up. Our policies are designed to allow room for these types of speech.

Movie ideas:

  1. Two people agree to fake a breakup in order to justify speech on Facebook. The speech escalates, they fight and targe each other for real, they of course fall in love.

  2. Two people are breaking up, but neither wants to alter their relationship status on Facebook, because the other would then be able to post horrible things about them. So they have to keep pretending they are together. You know the rest.

    1. Bonus version: A version set in a slightly different policy, where whoever changes their status first, the other one gets to do this as the dumped person. So the two of them do increasingly convoluted things to get the other to change their status and acknowledge the breakup.

Finally, there’s this, and I don’t know if they thought this through or not?

Do not post:

  • Content explicitly providing or offering to provide products or services that aim to change people’s sexual orientation or gender identity.

I expect the change in approach to content moderation to be broadly permanent at Meta and elsewhere, unless it is brought down by foreign legal action.

I expect the new equilibrium to have a meaningful much higher level of allowed speech across the board.

That doesn’t mean every individual change will stick. While humans are in charge, we will continue the dance of fighting over exactly what the rules are and should be. There are some rather obviously ludicrous rules that were discussed in the last section, hopefully they will quickly be addressed.

The biggest threat to the new equilibrium will be foreign governments demanding various forms of censorship, especially the European Union. Facebook and Instagram are likely for this purpose a much bigger deal than Twitter, so they should put up a real fight, as their position on free speech is that they are strongly against it. I don’t know what will happen there. So far things seem unexpectedly quiet.

Indeed, the action we have is that Google is flat out telling the EU no on its legal demand that search results and YouTube videos use fact checkers and then use the results in ranking or removing content. Google says this ‘simply isn’t appropriate or effective for our services’ which is very true. Google says this won’t come as news to the relevant officials, who have been informed Google will ‘pull out of all fact-checking commitments in the Code before it becomes a DSA code of conduct.’

Something will have to give. The European Union is saying ‘thou shalt censor the ways we want’ and our largest tech companies are saying, ‘no actually we shalt not.’

I don’t know what happens. The EU demands here are not reasonable, but the EU very much sees it the other way around. If no one backs down, eventually the internet is going to fracture. I am confident Google and Meta do not intend to back down.

On a personal level, this makes it in theory possible to consider posting on Instagram or Facebook at all. When I was posting on Covid, I had requests to post my content to Facebook to help reach people who would not otherwise see it. I was already Against Facebook (with follow-ups) back in 2017, but when I considered reconsidering, I realized that if I posted my content there I would likely get my account banned. I want to keep access to my accounts with Meta, especially WhatsApp and using Facebook as a rolodex, so that wasn’t an option.

(In terms of contacting me, I will see friend requests and Facebook Messenger messages about once every few months, with a roughly Poisson distribution, and will approximately never see a Facebook post of any kind.)

Once these changes are made, it becomes an option again. I see no particular reason to take it, but doing a bit of exploration and controlled experimentation is non-crazy, and I will consider what might make sense.

Discussion about this post

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GM patents a dual-port charging system for EVs with vehicle-to-load

The battery system on an electric car can either charge—from regenerative braking or an external power supply—or discharge—powering the EV’s motor(s) or supplying that power via so-called vehicle-to-load. As a rule, it can’t do both at once, but General Motors has some thoughts about that. The patent analysis site CarMoses spotted a recent GM patent application for a system that is capable of charging and discharging simultaneously.

The patent describes a “charging system” with a pair of charging ports. One is for drawing power from an external source, just like every other EV. The second charge port is connected to a bi-directional charger, and the battery management system is able to charge the battery pack from the first port while also supplying power from the second port.

That second port could be used to charge another battery, including the battery of another EV, and the patent includes an illustration of three EVs daisy-chained to each other.

Credit: USPTO

The idea of two charge ports on an EV is not unheard of; Porsche’s Taycan (and the related Audi e-tron GT) have one on each side, and it’s an option on the newer PPE-based EVs from those brands, if I’m not mistaken. I have no idea whether GM’s patent will show up on a production EV—car companies patent many more ideas than they ever get around to building, after all.

And I must admit, I’m not entirely sure what the use case is beyond seeing how long of an EV-centipede you could make by plugging one into another into another, and so on. But I am intrigued.

GM patents a dual-port charging system for EVs with vehicle-to-load Read More »