10 Dec 2025 (4 hours away): Neptune ends retrograde motion

How do you activate a supermassive black hole? A galaxy merger should do the trick

Want to see further for less? We have rounded up the last few Cyber Monday binocular deals, saving up to hundreds, but you'll have to be fast

Human evolution hits a crossroad in daring new sci-fi novel, 'Existence Equation', and we have an exclusive excerpt for you

Rocket Lab completes final tests on reusable 'Hungry Hippo' fairing ahead of 1st Neutron rocket launch

ARC Raiders is an oddly comforting reminder that Earth will get along just fine without us after the AI apocalypse

Watch Rocket Lab launch Korean disaster-monitoring satellite today

NASA's loses contact with MAVEN Mars orbiter on the far side of the Red Planet

'Star Trek: Starfleet Academy' clip shows off hammy acting and teen drama, putting fans on yellow alert (video)

SpaceX launches Starlink satellites from California on 160th Falcon 9 flight of the year (video)

Comet SWAN shines with the Pillars of Creation in breathtaking deep space photo

Uranus may have more in common with Earth than we thought, 40-year-old Voyager 2 probe data shows