Space.com

'Crash Clock' reveals how soon satellite collisions would occur after a severe solar storm — and it's pretty scary
Scientists detect X-ray glow from interstellar comet 3I/ATLAS extending 250,000 miles into space
Will 2026 bring strong auroras? What the sun's recent activity tells us
As above, so below: Earth in the sky | Space photo of the day for Dec. 18, 2025
Night sky tonight: See the Orion Nebula shine after dark on Dec. 18
What time will interstellar comet 3I/ATLAS be closest to Earth tonight?
10 gifts under $100 to transform any space-loving kid's bedroom
Which is the best star projector for under $50 this Christmas?
James Webb Space Telescope confirms 1st 'runaway' supermassive black hole rocketing through 'Cosmic Owl' galaxies at 2.2 million mph: 'It boggles the mind!'
10 years into the Disney 'Star Wars' era: Grading the ups and downs of a galaxy far, far away
US Senate confirms Jared Isaacman as new NASA administrator
Watch Blue Origin launch 1st wheelchair user to space on Dec. 18
Watch Rocket Lab launch 4 experimental 'DiskSats' for the US military tonight
Camera on NASA Mars probe snaps its 100,000th photo of the Red Planet
10 years later, 'The Force Awakens' stands as the blueprint for a 'Star Wars' that never was
SpaceX launches Starlink missions in dual-coast spaceflight doubleheader
Surprise! Saturn's huge moon Titan may not have a buried ocean after all
Watch interstellar comet 3I/ATLAS make its closest approach to Earth in free livestream on Dec. 18

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