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Uranus's small moons are dark, red, and water-poor...
…Except for Mab, which is even weirder than expected.
5 key takeaways from Jared Isaacman's 2nd NASA chi...
Private billionaire SpaceX astronaut Jared Isaacman appeared before a Senate committee Dec. 3 for co...
A green flash at sunset | Space photo of the day f...
This rare phenomenon is also called the green rim and it actually happens at every sunset.
NASA spacecraft were vulnerable to hacking for 3 y...
An AI start-up has found a vulnerability in security software protecting NASA's ground control commu...
Sun unleashes intense X-class solar flare, trigger...
The powerful X1.1 solar flare from sunspot region 4298 sparked strong radio blackouts on the sunlit ...
Watch 3 astronauts head home to Earth from the Int...
NASA's Jonny Kim and two cosmonauts are scheduled to leave the International Space Station tonight (...
SpaceX Falcon 9 rocket launches Starlink satellite...
A SpaceX Falcon 9 rocket carrying 29 Starlink satellites lifted off from Vandenberg Space Force Base...
How to Watch 'Apollo 1: Destination Moon', the Cha...
'Apollo 1: Destination Moon' follows a real-life astronaut mission that ended tragically — and the l...
AI is making spacecraft propulsion more efficient ...
From bicycles to rockets, learning through experience – whether human or machine – is shaping the fu...
How to watch 'The War Between the Land and the Sea...
The Sea Devils are back in a brand new 'Doctor Who' spin-off. Here's how to watch 'The War Between t...
Scientists sent a menstrual cup to space. This is ...
Most astronauts who menstruate pause their cycle with hormones before hitting the stars, but in the ...
Geminid meteor shower 2025 peaks next week. Here's...
The Geminids return with near-perfect viewing conditions, offering skywatchers up to 150 meteors an ...
This Week In Space podcast: Episode 188 — A New NA...
On Episode 188 of This Week In Space, Rod Pyle and Tariq Malik discuss Jared Isaacman, the billionai...
Space.com headlines crossword quiz for week of Dec...
Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlin...
Don't miss Jupiter shining close to the waning gib...
The waning moon shines close to the king of the planets on Dec. 7.
Watch Rocket Lab launch Japanese technology-demons...
Rocket Lab launched a satellite for a "confidential commercial customer" on Thursday morning (Nov. 2...
3 astronauts settle into their new life in orbit |...
Newly arrived and soon-to-depart members of Expedition 73 prepared for what is to come next during t...
NASA's next-gen Roman Space Telescope is fully bui...
NASA's Nancy Grace Roman Space Telescope is now fully assembled and ready to begin launch preparatio...
