SPACE
Artemis II Astronauts Return Home After Historic Moon Journey
Here's a number that should stop you mid-scroll: 54 years. That's how long it had been since any human being traveled to the vicinity of the Moon before last Friday, when four astronauts aboard NASA's Orion spacecraft splashed down in the Pacific Ocean and quietly rewrote history.
The return itself was anything but quiet. The Orion capsule — named Integrity — hit Earth's atmosphere traveling at more than 25,000 miles per hour, generating temperatures around the outside of the capsule that climbed to roughly 5,000 degrees Fahrenheit. A plasma sheath swallowed the vehicle whole, cutting off all radio contact with Mission Control in Houston for about six minutes. Then the chutes opened, the capsule slowed, and at 8:07 pm Eastern on Friday, Integrity hit the water southwest of San Diego.
Commander Reid Wiseman's first transmission after splashdown: four green crew members. All good.
The USS John P. Murtha was already waiting. The Navy ship dispatched helicopters and inflatable rafts to extract the crew one by one. Mission specialist Christina Koch climbed out first, followed by Victor Glover, then Canadian astronaut Jeremy Hansen, and finally Wiseman, who — true to form — was the last to leave his seat.
The full deceleration sequence took just 14 minutes, during which the crew briefly experienced forces nearly four times that of gravity. For context, that's roughly what fighter pilots feel in a hard turn. These four felt it strapped into seats after spending nine days in space looping around the Moon.
The mission launched from Kennedy Space Center in Florida and marked several firsts beyond just the lunar flyby. The crew were the first humans to ride NASA's Space Launch System rocket and the first to fly the Orion spacecraft on a crewed mission. The program has taken years longer and cost significantly more than originally projected, but whatever your view on the budget drama, the vehicle worked.
NASA Administrator Jared Isaacman watched the splashdown from the deck of the recovery vessel. He called the crew ambassadors from humanity to the stars, which sounds like PR-speak until you remember that four people just flew around the Moon and came home safely in a capsule that had never done it before with humans aboard.
Why does this matter beyond the feel-good footage? Artemis II is the dress rehearsal. The next mission in the series is designed to actually land astronauts on the lunar surface, something no one has done since Apollo 17 in December 1972. Friday's splashdown proved the hardware, the heat shield, the parachutes, and the recovery operation can all work together when it counts.
There is still a long road between here and boots on the Moon. But last Friday, at least, everything went right.
Source: Ars Technica
POLICY
Californians Sue Over AI Tool That Secretly Records Doctor Visits
An AI company worth $5.3 billion has been quietly recording some of the most private conversations Americans have — the ones they have with their doctors — and patients are now saying nobody told them it was happening.
A proposed class-action lawsuit filed Wednesday in federal court in San Francisco names Sutter Health and MemorialCare as defendants. The plaintiffs claim that during routine medical visits at facilities operated by both health systems, staff were running an AI transcription product called Abridge without informing patients that their conversations were being captured, transmitted outside the clinical setting, and processed through third-party systems.
Those conversations weren't small talk. According to the complaint, the recordings included medical histories, diagnoses, medications, symptoms, and treatment discussions — the kind of information patients reasonably expect to stay in the room.
Abridge is not some scrappy startup operating in a gray area. The company's software is deployed across some of the largest health systems in the country, including Kaiser Permanente, the Mayo Clinic, and Duke Health. The product works by listening to doctor-patient conversations, transcribing them in real time, and automatically generating clinical notes. The pitch to health systems is compelling: less documentation burden for physicians, more time for actual care.
The problem, according to the lawsuit, is consent — or the lack of it. California has some of the strictest wiretapping and privacy laws in the country. Recording someone without their knowledge in a confidential setting is not a technicality there; it is a serious legal exposure.
Sutter Health acknowledged the lawsuit in a brief statement, emphasizing its commitment to patient privacy and saying the technology was implemented in accordance with applicable laws. MemorialCare declined to comment on pending litigation. Abridge did not respond to requests for comment.
Here's the part that makes this genuinely complicated: AI transcription tools like Abridge solve a real problem. Physician burnout is, in large part, a paperwork problem. Doctors spend enormous portions of their day documenting visits rather than seeing patients. A tool that automates that process has obvious value, and many physicians who use it report meaningful relief.
But the consent question is not a minor implementation detail. Patients disclosing mental health struggles, substance use, or sensitive diagnoses have a reasonable expectation that those words are not being fed into a third-party AI platform without their knowledge. When health systems deploy these tools quietly, they undermine the basic trust that makes people willing to be honest with their doctors in the first place.
The lawsuit is early, and outcomes in class-action cases are notoriously hard to predict. But the core tension it surfaces is going nowhere: AI is moving into clinical settings fast, and the legal and ethical frameworks governing patient data have not kept pace. This case may force at least a few health systems to rethink how — and whether — they explain what is listening in the room.
Source: Ars Technica
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