Roman around the Christmas tree | Space photo of the day for Dec. 25, 2025
All the NASA engineers and scientists need is a star on top of the telescope in the cleanroom....
Dec 25Space.comScience
All the NASA engineers and scientists need is a star on top of the telescope in the cleanroom....
A major investment bank said it was upgrading shares of TeraWulf to “outperform,” based in part on its "build-out" strategy....
First, instead of moving storms quickly eastward, the sluggish jet stream stalled storm systems in place, causing prolonged downpours and flash flooding....
From auroras at 36,000 feet to comet flybys and eclipses, these are the standout images our readers shared with Space.com in 2025....
The childhood vaccines that the CDC is dropping from the recommended scheduled have successfully beat back illness and death in children from rotavirus, hepatitis and other pathogens. (Image credit: D...
Emergency services have been responding overnight after a powerful blast tore through a crowded bar in the Alpine resort of Crans-Montana as New Year celebrations were underway....
China had fired rockets and deployed dozens of aircraft and naval vessels in exercises simulating a blockade of Taiwan's ports. Taipei condemned the drills as a threat to regional security....
In an unprecedented move, NASA will bring four astronauts – including two Americans – home early from their mission at the International Space Station because of a medical issue with a crew member....
Nature, Published online: 08 January 2026; doi:10.1038/d41586-026-00007-y A giant functional atlas of immune cells in a Chinese cohort reveals crucial differences with European and Japanese data sets....
Astronomers are gathering in Phoenix this week for the 247th meeting of the American Astronomical Society (AAS 247), where the latest discoveries from exoplanets, JWST and upcoming space missions will...
In late April 2026, a long-period comet will swing through the inner solar system. It will likely be visible with binoculars, and there's a small chance it could be seen with the naked eye....
Starlink satellites with solar arrays deployed. | Image: SpaceX After one of its Starlink satellites exploded and another narrowly avoided colliding with a Chinese satellite, SpaceX says it will lower...
Nature, Published online: 31 December 2025; doi:10.1038/s41586-025-09864-5 Fermionic currents of opposing chirality can be spatially filtered without the need for a magnetic field using the quantum ge...
"I think every astronomer is going to find something of value here, as NASA's missions enable the world to answer fundamental questions about how the universe got its start, and how it changed to even...
📋 Key Facts ✓ Tory Bruno has abruptly resigned as CEO of United Launch Alliance. ✓ He served in the role for 12 years. ...
📋 Key Facts ✓ Southern resident killer whales are endangered. ✓ These orcas are fighting for survival. ✓ Scient...
📋 Key Facts ✓ New research suggests complex cognitive challenges slow neural aging by years. ✓ Strategy video games like StarCraft II a...
📋 Key Facts ✓ An analysis examined the expansion of cracks in the Thwaites Glacier. ✓ The study covers the past 20 years of observation...
📋 Key Facts ✓ Yuletide season is officially upon us. ✓ Joyous array of new titles for holiday reading list. ✓ 1...
Hi HN, I've been exploring various applications of formal methods to ML/interpretability and I've been hoping to get more eyes on the approach. I have been working on a small interpretability project ...