Mars orbiter sees odd etchings in the sand | Space photo of the day for Jan. 20, 2025
Even though the Red Planet's atmosphere is thin, wind is still one of Mars' most relentless sculptors....
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Even though the Red Planet's atmosphere is thin, wind is still one of Mars' most relentless sculptors....
Here's what to know about staying warm and safe during freezing temperatures....
A major arctic blast is stretching from the Midwest to the Northeast, bringing dangerously cold weather to 43 million people....
China’s commercial space sector logged 50 launches last year – more than half of the country’s total – underscoring the growing role of private players alongside the state-led space programme, with Be...
From Orion's glowing nebula to the sparkling Pleiades, these winter targets reward anyone willing to brave the cold....
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...
https://docs.google.com/spreadsheets/d/1BYh9ZtEv4k7xoSXmtf1q... Comments URL: https://news.ycombinator.com/item?id=46641216 Points: 31 # Comments: 4...
Article URL: https://www.researchgate.net/publication/380531233_Solve_the_MH370_Paradox_in_10_Seconds Comments URL: https://news.ycombinator.com/item?id=46669250 Points: 3 # Comments: 0...
Article URL: https://web.archive.org/web/20230920164939/https://samiramly.com/chess Comments URL: https://news.ycombinator.com/item?id=46666574 Points: 3 # Comments: 1...
Dr. Sue Hwang, a radiation oncologist, said her own experience with breast cancer helped her see vulnerability as a strength instead of a weakness. Tim Brown Oncologist Sue Hwang was diagnosed with br...
Nature, Published online: 20 January 2026; doi:10.1038/d41586-026-00190-y The accuracy of eyewitness evidence is questioned, and a fossil collection examined when a geological society moves its London...
Article URL: https://sean.heelan.io/2026/01/18/on-the-coming-industrialisation-of-exploit-generation-with-llms/ Comments URL: https://news.ycombinator.com/item?id=46676081 Points: 64 # Comments: 51...
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...
Article URL: https://www.esa.int/ESA_Multimedia/Images/2026/01/Earth_from_Space_The_fate_of_a_giant Comments URL: https://news.ycombinator.com/item?id=46649813 Points: 3 # Comments: 0...
Article URL: https://www.math.columbia.edu/~woit/wordpress/?p=15407 Comments URL: https://news.ycombinator.com/item?id=46621518 Points: 6 # Comments: 0...
Droughts, hurricanes and wildfires are becoming the new normal. Global temperatures have shattered records for more than a decade....
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...
Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines....
Article URL: https://longnow.org/ideas/the-26000-year-astronomical-monument-hidden-in-plain-sight/ Comments URL: https://news.ycombinator.com/item?id=46695628 Points: 11 # Comments: 0...
Jupiter harbors more oxygen than the sun, a new study finds, giving astronomers a crucial clue about how our solar system's planets formed....