Say goodbye to Comet 3I/ATLAS! Watch it head for interstellar space in real-time with this free Jan. 16 livestream
3I/ATLAS is heading away from the sun on an escape trajectory from our solar system....
3I/ATLAS is heading away from the sun on an escape trajectory from our solar system....
Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines....
"Instead of Webb's 6.5-meter diameter, it's like we are observing this region with a 13-meter space telescope."...
The Vera Rubin Observatory has found 19 new "superfast rotator" asteroids, including the fastest-spinning big space rock ever found....
https://www.blueorigin.com/terawave https://arstechnica.com/space/2026/01/blue-origin-we-want-to... Comments URL: https://news.ycombinator.com/item?id=46709548 Points: 95 # Comments: 58...
NASA is returning four astronauts to Earth early from the International Space Station due to a medical concern with one of the Crew-11 astronauts. Here's the latest news....
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....
For the first time in the International Space Station's history, NASA safely returned a crew of four astronauts to Earth ahead of schedule due to medical issues affecting one of the group....
From the Upside Down through the Devil's Anus and beyond. Here are 6 times these theoretical wormholes turned up in sci-fi shows and movies....
Crew 11- comprising US astronauts Zena Cardman, 38, and Mike Fincke, 58, Japanese astronaut Kimiya Yui, 55, and Russian cosmonaut Oleg Platonov, 39 - safely returned to Earth on January 15 from the In...
NASA's first moonshot with astronauts in more than a half-century is set to take place as soon as early February. The moon rocket moves to the pad this weekend at Florida's Kennedy Space Center, with ...
Learn how to spot Sirius, Procyon and their canine constellations, and discover the myths and science behind the dog stars....
A sample of a polymetallic nodule at the Viridian Biometals lab in Pasadena, California. | Photo: Getty Images The Trump administration took the next step toward unilaterally jumpstarting deep-sea min...