Four astronauts exit ISS in first-ever medical evacuation
NASA has ended Crew-11's space stay a few weeks early due to a "lingering risk" to an astronaut's health. The crew is now on its way back to Earth....
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NASA has ended Crew-11's space stay a few weeks early due to a "lingering risk" to an astronaut's health. The crew is now on its way back to Earth....
It turns out the inverse of the Hessian of a deep net is easy to apply to a vector. Doing this naively takes cubically many operations in the number of layers (so impractical), but it's possible to do...
Article URL: https://news.berkeley.edu/2026/01/12/for-21-years-enthusiasts-used-their-home-computers-to-search-for-et-uc-berkeley-scientists-are-homing-in-on-100-signals-they-found/ Comments URL: http...
NASA's preparing for astronauts’ first lunar fly-around since 1972....
Article URL: https://economicsfromthetopdown.com/2026/01/15/an-unfolding-scientific-revolution-in-cosmology/ Comments URL: https://news.ycombinator.com/item?id=46641007 Points: 8 # Comments: 0...
NASA carried out its first medical evacuation from the International Space Station after an astronaut required care, bringing four crew members back to Earth earlier than planned. The early return tem...
The world recorded its third-hottest year on record in 2025, extending an unprecedented streak of global heat with no relief expected in 2026, US and EU climate scientists said on Wednesday. The past ...
Friday, Jan. 16, 2026: See our latest news and updates on NASA's Artemis 2 moon rocket rollout to the launch pad....
A medical emergency will force four astronauts aboard the International Space Station to return to Earth prematurely....
Article URL: https://www.economist.com/science-and-technology/2026/01/14/2025-was-the-third-hottest-year-on-record Comments URL: https://news.ycombinator.com/item?id=46659913 Points: 8 # Comments: 2...
After a four-year hiatus, conservationists in New Zealand are relieved that the flightless kākāpo is once again breeding. Fewer than 300 of the parrots exist....
i've been working with healthcare/biobank data and keep thinking about what "data moats" mean now that llms can ingest anything. some a16z piece from 2019 said moats were eroding — now the question se...
Is ageing a natural stage of life to be honoured or a biological flaw that humanity should overcome?...
Using acetaminophen during pregnancy does not increase a child's risk of autism, ADHD or intellectual disability, a major new review published Friday finds....