You remember Virgin Galactic, right? The space tourism company was founded 22 years ago by Sir Richard Branson to bring spaceflight to the masses. Hundreds of people began buying tickets to space nearly two decades ago. And after a long, and at times deadly, development campaign, the company reached outer space (defined, somewhat controversially, as an altitude of 80 km and above) in December 2018.

The company began flying passengers in May 2021 with its VSS Unity spacecraft, and impressively completed six spaceflights in 2023. But a few months later, in June 2024, Virgin Galactic stopped flying VSS Unity to focus on the development of its next-generation vehicle capable of more frequent, lower-cost spaceflights.

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Current Apple CEO Tim Cook addressed the situation on Apple's Q2 earnings call yesterday as part of a larger conversation about how Apple is navigating component shortages, and he partly blamed the shortage on the popularity of those desktops among users looking to run AI agents and other tools locally.

"Both [the Mac mini and the Mac Studio] are amazing platforms for AI and agentic tools, and the customer recognition of that is happening faster than what we had predicted, and so we saw higher-than-expected demand," said Cook. "We think looking forward that the Mac mini and the Mac Studio may take several months to reach supply-demand balance."

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“I never really cared to pop off and become popular on social media,” says MG (who is cited only as MG in the lawsuit to protect her identity). “I just used it the way most people did when it first came out, to share their lives with the people closest to them.” She has a little more than 9,000 followers—a robust following, but nowhere close to a massive platform.

Last summer, she received a DM from one of her followers. Did she know, the person asked her, that photos and videos of a woman who looked exactly like MG were circulating on Instagram? MG clicked the link and saw multiple Reels of what appeared to be her face superimposed onto a body that looked exactly like her own. The woman in the photo was scantily clad, with tattoos in the same places as MG.

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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.

These 12 companies are developing SBIs. The US Space Force released a list April 24 of a dozen companies working on Space-Based Interceptors for the Pentagon’s Golden Dome initiative, a multilayer defense system to shield US territory from drones and ballistic, hypersonic, and cruise missile attacks, Ars reports. The roster of Golden Dome Space-Based Interceptor (SBI) contractors, some of which were previously reported, includes Anduril Industries, Booz Allen Hamilton, General Dynamics Mission Systems, GITAI USA, Lockheed Martin, Northrop Grumman, Quindar, Raytheon, Sci-Tec, SpaceX, True Anomaly, and Turion Space. The companies will contribute in different areas to develop and deliver SBI prototypes for testing. The agreements have a maximum combined value of $3.2 billion. Contracts for full-scale production will come later with a significantly higher price tag.

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As an American, I mostly have to take someone else's word for that. If there's one thing Democratic politicians can agree on with Republicans, even now, it's that they don't want cars from Chinese automakers on US roads. Toward the end of his administration, President Joe Biden levied a 100 percent tariff on Chinese EVs. Under the Biden and then Trump administrations, Congress passed a law restricting the sale of Chinese-linked connected car software in the US. President Trump has added further tariffs to Chinese imports, making their cars even less competitive here. And just this week, more than 70 Democratic representatives called for maintaining barriers to Chinese cars for both national security and economic reasons.

This puts those elected officials increasingly out of step with popular sentiment on the Internet (I'm using the Ars comments and social media platform Bluesky as my bellwethers). From what I can see, there's strong appetite for those sweet, cheap Chinese electric vehicles. Headlines like Reuters' claim that "[f]or the average price of a car in the US, you could buy 5 new Chinese EVs" only reinforce that sentiment.

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Trump's abandonment of Means comes as no surprise. The nomination of the Stanford University-trained doctor has been stalled in the Senate since her February confirmation hearing before the Senate Health, Education, Labor, and Pensions (HELP) Committee, which Cassidy chairs. Afterward, it became clear that several Republican lawmakers, including Cassidy, had reservations about her nomination.

Doubts about Means

Specifically, concerns centered around her vaccine views and qualifications. Although she has a medical degree, she dropped out of her medical residency and does not hold an active license, which means, if confirmed, she would serve as the country's top doctor without being able to practice medicine. During her hearing, she largely tried to skirt questions about vaccines, avoiding explicitly recommending lifesaving shots or contradicting the views of anti-vaccine Health Secretary Robert F. Kennedy Jr.

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But assuming you can avoid pagan magic and the "old gods," Nordic countries do well on many other measures of human development. In the most recent World Happiness Report, for example, Finland tops the list while Iceland, Denmark, Sweden, and Norway are all in the top six. (Costa Rica is the non-Nordic exception here, taking the fourth spot.)

These countries are also near the top in global average life expectancy.

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The drones did not succeed in striking the spaceport, but the attempted attacks come as Russia ramps up activity at Plesetsk Cosmodrome to deploy a new constellation of Internet and data relay satellites akin to SpaceX's Starlink, a space-based network underpinning much of Ukraine's military communications infrastructure. Plesetsk is a military base located in Russia's Arkhangelsk region, some 500 miles north of Moscow.

The Russian space agency's first acknowledgment of an attempted drone attack at Plesetsk came a few weeks ago, when the head of Roscosmos, the Russian state corporation for civilian spaceflight, met with Russian President Vladimir Putin in the Kremlin.

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But Musk stumbled at least seven times in ways that possibly put his chances at winning in jeopardy. Most notable, 1) OpenAI's lawyer managed to get him to make several concessions over his own lawyer's objections. 2) He also lost a fight to keep xAI's safety record off the table, calling his reputation as a supposed AI savior defending OpenAI's mission into question. 3) He repeatedly appeared dishonest, as OpenAI's lawyer showed documents contradicting his testimony. And he twice appeared disingenuous, 4) first when confronted with calling OpenAI's safety team "jackasses," 5) and then again when admitting that he didn't know what "safety cards" are, even though his own AI firm issues them. Perhaps most embarrassing, 6) he testified that he never loses his temper before raising his voice at OpenAI's lawyer. And finally, 7) his lawyers failed to keep his ties to Donald Trump off the record, with the judge agreeing to hear discussions that might further discredit Musk's testimony.

Musk faced Altman while testifying

Since he was called as the trial's first witness, Musk has spent more than seven hours over the past two days testifying that OpenAI made a "fool" out of him. He repeatedly claimed that OpenAI executives "stole a charity" after accepting $38 million in donations. Musk insists he was conned into giving "free funding" to start a nonprofit that Altman supposedly always intended to turn into an $800 billion company—not for the benefit of humanity, but to enrich Altman and his co-conspirators.

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The vulnerability and exploit code that exploits it were released Wednesday evening by researchers from security firm Theori, five weeks after privately disclosing it to the Linux kernel security team. The team patched the vulnerability in versions 7.0, 6.19.12, 6.18.12, 6.12.85, 6.6.137, 6.1.170, 5.15.204, and 5.10.254) but few of the Linux distributions had incorporated those fixes at the time the exploit was released.

A single script hacks all distros

The critical flaw, tracked as CVE-2026-31431 and the name CopyFail, is a local privilege escalation, a vulnerability class that allows unprivileged users to elevate themselves to administrators. CopyFail is particularly severe because it can be exploited with a single piece of exploit code—released in Wednesday’s disclosure—that works across all vulnerable distributions with no modification. With that, an attacker can, among other things, hack multi-tenant systems, break out of containers based on Kubernetes or other frameworks, and create malicious pull requests that pipe the exploit code through CI/CD work flows.

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According to a BBC report today, “less than two months” after a report from Swedish newspapers Svenska Dagbladet and Göteborgs-Posten and Kenya-based freelance journalist Naipanoi Lepapa came out featuring Sama workers complaining about watching explicit footage shot from Ray-Ban Metas, “Meta ended its contract with Sama.”

Sama is a Kenya-headquartered firm that Meta contracted to perform data annotation work, including working with video, image, and speech annotation for Meta’s AI systems for Ray-Ban Metas. Sama claims that Meta's cancellation of the contract affected 1,108 workers.

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Most hypotheses suggest that earlier forms of life had partial genetic codes and used fewer than 20 amino acids. To test these hypotheses, a team from Columbia and Harvard decided to see if they could get rid of one of the 20 currently in use. And, as a first attempt, they engineered a portion of the ribosome that worked without using an otherwise essential amino acid: isoleucine.

Changing the code

First off, why would you do this? Most work in the field has focused on altering the genetic code in ways that are useful, such as using more than 20 amino acids to enable interesting chemistry.

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"As part of a hardworking team of specialists, technicians, and engineers you will be the Senior Manager of Gen 2.0 Tank Fabrication, and will own the production execution of the most structurally complex and schedule-critical subsystem on the vehicle—the propellant tank," the job posting states.

Quattro is the company's nickname for a more powerful upper stage for the New Glenn rocket, which will feature four BE-3U engines instead of the two currently powering the booster. Blue Origin revealed plans for this more powerful variant of New Glenn, 9x4 (nine first stage engines, and four upper stage engines), last November.

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The Resident Evil film franchise has grossed over $1.2 billion worldwide since the first film debuted in 2002, but an attempt to reboot it a few years ago floundered. Sony Pictures is trying again, this time tapping Zach Cregger—who wrote, produced, and directed last year's Oscar-winning horror hit Weapons—for the project. The studio showed the first teaser for Cregger's Resident Evil during CinemaCon and just released it to the wider public.

When the first Resident Evil game debuted in 1996, it was an immediate commercial and critical success, spawning several sequel games, comics, novels, and a very lucrative film franchise directed by Paul W.S. Anderson and starring Milla Jovovich. But those films were only loosely based on the games, keeping a few primary characters and the basic concept, but little else. Reviews were mixed, despite the films' massive box office success.

Work on the first reboot started in 2017, eventually producing 2021's Resident Evil: Welcome to Raccoon City. Director Roberts Johannes wanted to bring a very different tone to his film. He wanted to stay closer to the Resident Evil and Resident Evil 2 games—even employing the same fixed angles of Spencer Mansion in the first game. Alas, Welcome to Raccoon City was critically panned and had a disappointing box office showing, grossing just $42 million globally against its $25 million budget. The studio nixed its plans for a direct sequel, and a 2022 Netflix series was also canceled after a less-than-stellar first season.

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Chinese officials are refining drone regulations because “enforcement and rules have been uneven or unclear,” said Lizzi C. Lee, a fellow on the Chinese economy at the Asia Society Policy Institute’s Center for China Analysis in New York City. Now it appears that Beijing officials are “experimenting with a more comprehensive, front-end approach” by implementing the citywide ban on drone sales and rentals—not to mention restricting the storage of drones and drone components within the city.

“What’s pretty notable here is that this is not just about regulating use but also about controlling the entire lifecycle—sales, transport, and storage—of drones,” Lee told Ars. “That’s a much more preventive, system-level approach to eliminating unauthorized drone activity rather than just policing them after the fact.”

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On March 16, US District Judge Brian Murphy issued a temporary injunction on those changes, essentially blocking the appointment of Kennedy's advisors, nullifying all votes they made on federal vaccine policy, and undoing the changes to the CDC childhood vaccination schedule. Murphy ruled that Kennedy's advisors were unqualified, and their appointment and the changes to vaccine recommendations violated federal procedures. The ruling stems from a case brought against Kennedy and the Department of Health and Human Services (HHS) by the American Academy of Pediatrics (AAP).

Prior to the ruling, lawyers for the government argued that Kennedy's actions were "unreviewable" and his authority was such that he could advise Americans to actively inject themselves with measles virus rather than the vaccine if he wanted. Murphy rejected that argument in his ruling and found the AAP would likely succeed with their claim that Kennedy's changes were illegal.

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Finding aerodynamic downforce started as something of a dark art. The use of wind tunnels to simulate its effect on scale models of cars was in its infancy, so teams were mostly limited to expensive and sometimes dangerous track testing. But wind tunnels can run day and night, rain or shine, and you can't crash a car or injure a driver (or worse) in the process. Wind tunnel work became even more important when F1 began restricting on-track testing to help teams cut budgets. Consequently, teams would do as much work with models as possible before validating the results during the limited test sessions they were allowed.

Computational fluid dynamics (CFD) simulation came next. In racing, everyone is looking for an advantage over their competitors, and it was finally possible to model, with some fidelity, the effect of airflow on a virtual model of a car. Not only were CFD sims cheaper than wind tunnel time, but they were also much faster at iterating. Early design work is now done in silico before being validated with scale models in a wind tunnel, as most series—including Formula 1, the World Endurance Championship, Formula E, and NASCAR—have tightly restricted on-track testing.

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Today's source release is so old that it predates the MS-DOS branding, and it includes "sources to the 86-DOS 1.00 kernel, several development snapshots of the PC-DOS 1.00 kernel, and some well-known utilities such as CHKDSK," write Microsoft's Stacey Haffner and Scott Hanselman in their co-authored post about the release.

To understand the context, here's a very brief history of what would become MS-DOS: Programmer Tim Paterson originally created 86-DOS (previously known as QDOS, for "quick and dirty operating system") for an Intel 8086-based computer kit sold by Seattle Computer Products. Microsoft, on the hook to provide an operating system for the still-in-development IBM PC 5150, licensed 86-DOS and hired Paterson to continue developing it, later buying the rights to 86-DOS outright. Microsoft then licensed this operating system to IBM as PC-DOS while retaining the ability to sell the operating system to other companies. The version sold by Microsoft was called MS-DOS, and the proliferation of third-party IBM PC clones over the '80s and '90s made it the version of the operating system that most people ended up using.

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Analysis by the Anti-Corruption Data Collective, a non-profit research and advocacy group, found that long-shot bets—defined as wagers of $2,500 or more at odds of 35 percent or less—on the platform had an average win rate of around 52 percent in markets on military and defense actions.

That compares with a win rate of 25 percent across all politics-focused markets and just 14 percent for all markets on the platform as a whole.

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Just minutes into a special session on Tuesday, Florida House Speaker Daniel Perez announced that the Republican-led chamber would not take up a proposal from DeSantis to allow children to opt out of certain school vaccination requirements. The move effectively killed the proposal, which had been backed by the Senate.

Perez, a father from Miami with three young children, said he was concerned by the idea of "children being in school without measles and mumps and polio and chickenpox vaccines that have been working for decades," according to The New York Times, which reported from the State Capitol. "That was something that I was uncomfortable with."

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