A SpaceX Falcon 9 rocket blasts off carrying Starlink satellites into orbit. Paul Hennessy/SOPA Images/LightRocket via Getty Images SpaceX is moving over 4,000 Starlink satellites to a lower orbit. An...
Here are eight of the most spectacular astronomical discoveries of 2025....
Here are the best lunar events to see in 2026, including eclipses, supermoons and conjunctions....
Article URL: https://arxiv.org/abs/2512.24880 Comments URL: https://news.ycombinator.com/item?id=46452172 Points: 7 # Comments: 1...
Article URL: https://arxiv.org/abs/2512.14012 Comments URL: https://news.ycombinator.com/item?id=46437391 Points: 9 # Comments: 3...
Article URL: https://arxiv.org/abs/2512.02080 Comments URL: https://news.ycombinator.com/item?id=46411539 Points: 5 # Comments: 0...
Article URL: https://arxiv.org/abs/1902.01989 Comments URL: https://news.ycombinator.com/item?id=46402611 Points: 3 # Comments: 0...
From auroras at 36,000 feet to comet flybys and eclipses, these are the standout images our readers shared with Space.com in 2025....
From a crescent moon and a 'Christmas Star' to deep sky delights, the wonders of the holiday night sky are yours to explore....
Our 2026 skywatching guide includes a total solar eclipse, a "blood moon" and a festive supermoon. Here are the dates you need to know....
Overall, the Arctic is warming more than twice as fast as the Earth as a whole....
Akhil Nagori, Evann Sun, and Lucas Shengwen Yen at the Thermo Fisher Scientific Junior Innovators Challenge. Society for Science Three California teenagers created text-to-speech smart glasses powered...
π Key Facts β Weather set to turn colder during Christmas week in the UK. β White Christmas unlikely for most areas. β ...
π Key Facts β New research suggests complex cognitive challenges slow neural aging by years. β Strategy video games like StarCraft II a...
π Key Facts β Yuletide season is officially upon us. β Joyous array of new titles for holiday reading list. β 1...
While space is often referred to as a vacuum, it isn't completely empty....
Elon Musk's Neuralink startup develops brain-chip implants. BRENDAN SMIALOWSKI/AFP via Getty Images Elon Musk is planning to ramp up production of his Neuralink brain chips in 2026. Neuralink develops...
Don't miss January's Wolf Moon rise over the eastern horizon tonight, as the first full moon of 2026....
As a space scientist, I predict that the company will soon have to reckon with a growing problem: space debris....
Hawaii's Kilauea volcano marked one year of continuous eruptions as Episode 39 sent lava fountains more than 1,000 feet into the air Wednesday....