Bad news for those hoping interstellar invader 3I/ATLAS is an alien spacecraft as technosignature search turns up empty....
Beneath the Mediterranean, physicists at the Cubic Kilometre Neutrino Telescope Initiative built a cathedral of glass spheres that listens for cosmic whispers—and this year, it heard the most energeti...
Your complete guide to the brightest planetary moments of 2026....
Across the country, new laws dealing with artificial intelligence, healthcare, the climate, and a variety of other areas are set to take effect as 2026 begins....
Hi HN, I’m a solo dev building a clinical search engine to help my wife (a resident physician) and her colleagues. The Problem: Current tools (UpToDate/OpenEvidence) are expensive, slow, or increasing...
The Westerlund 2 star cluster is home to some of the Milky Way's brightest stars....
Constellations, planets, a waxing moon and more grace the night sky this New Year's Eve....
"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 ✓ The quiz tests cosmic eye by matching dazzling nebula images to names. ✓ Focuses on stunning space structures in the scie...
Nature, Published online: 01 January 2026; doi:10.1038/d41586-025-04114-0 More refined AI models, advancements in human gene editing and the continuing impact of the Trump Team on science — we run thr...
New discoveries and fresh looks at familiar worlds show how far exoplanet science has come — and how much remains unknown....
Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines....
Scientists warn that human activities are “eroding nature to the point of extinction” after releasing a list of new species named in 2025....
A solar conjunction occurs as Venus' orbit carries it into alignment with the sun and Earth....
China overcomes human spaceflight emergency and makes leaps with lunar hardware tests...
📋 Key Facts ✓ Weather set to turn colder during Christmas week in the UK. ✓ White Christmas unlikely for most areas. ✓ ...
There are billions of dollars in it for companies able to kickstart mining operations, even if such returns are still years away....
Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines....
📋 Key Facts ✓ Southern resident killer whales are endangered. ✓ These orcas are fighting for survival. ✓ Scient...
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...