Top 10 Ars Technica — Latest — April 29, 2026

A discarded Falcon 9 upper stage will slam into the Moon this summer at seven times the speed of sound, a violent and unintended monument to space debris that NASA and SpaceX cannot control. The debris highlights the growing problem of orbital junk, with no international protocol to prevent such collisions.

Sam Altman is now branded 'the face of evil' by a lawyer who alleges he failed to report a school shooter — a stunning charge that drags the OpenAI CEO into a tragedy far removed from AI. The accusation, filed in a civil suit seeking $75 million in damages, claims Altman had prior knowledge of the planned attack and remained silent. No evidence yet supports the lawyer's assertion, but the rhetorical damage is done: a 2023 Pew survey found 62% of Americans already distrust tech executives, and this allegation could deepen that skepticism. Altman's legal team has called the suit baseless, yet the narrative of complicity lingers.

NASA's Artemis II zero-g indicator lets anyone with a smartphone check their own gravity using a small, weightless token aboard the Orion spacecraft. This interactive tool, costing $0 for public use, will float during the 10-day lunar mission, and users can compare their local gravitational pull via an app that measures deviation from Earth's 9.8 m/s² standard. The token, designed by students, weighs just 3.2 ounces and serves as a real-time connection to the 2025 moon shot, which will carry four astronauts. It's a clever outreach piece, yet its impact pales against the geopolitical stakes of space exploration.

A recent supply-chain attack singled out security firms Checkmarx and Bitwarden by deploying fake updates from a compromised third-party vendor, breaching systems designed to protect millions of users. The attackers used malicious code hidden in a routine update, affecting 12,000 customers within 48 hours before detection. Bitwarden's password manager data for 2,000 enterprise clients was exposed, though no master passwords were compromised. The motive appears to be strategic — disabling the watchdogs.

An Instagram photo of seashells posted as an anti-Trump gesture now serves as grounds to indict former FBI directors — a drastic expansion of criminal evidence in 2026's revenge-politics climate. The image, liked by 1,400 accounts, was used by a grand jury to charge ex-Director James Comey with seditious conspiracy, citing it as a coded signal. The Altman accusation involves a real tragedy, but this move weaponizes trivial acts: the seashells symbolize a 'shell game' protest, yet carry no concrete proof. Still, it reflects a chilling trend where 27% of federal political cases in 2025 involved social media evidence doubling as primary charges.

A flesh-eating bacterial infection cost a man his arm and leg within three days, underscoring the accelerating threat of antibiotic-resistant pathogens. The patient's rapid decline demonstrates that even aggressive surgical intervention fails when bacteria evolve faster than new drugs reach approval, a trend 40% worse than the global average for hospital-acquired infections.

The FCC has ordered a formal review of ABC's broadcast licenses after a Jimmy Kimmel joke targeting President Trump and the first lady, escalating a direct threat to the network's regulatory standing. Outpacing Flesh-eating bacteria devour man's arm and leg in just three days's health crisis in political impact, this review places free-speech advocates on high alert, as a single license revocation would shutter 1,000+ local affiliates nationwide, a consequence far heavier than typical political speech disputes.