SpaceX crews are preparing to launch a Falcon 9 rocket Friday from Florida’s Space Coast. The 229-minute launch window will ...

Want the best Santa Tracker and to play some fun games through Norad or Google? We're live-blogging Santa's movements as he ...

Pictures from the International Space Station do not disappoint, from comets and northern lights to giant hurricanes and ...

NASA astronauts Suni Williams and Butch Wilmore will be spending the holidays aboard the International Space Station, with ...

Explorers, astronauts and filmmakers described life in space and on Earth in an epic livestream from the Drake Passage.

When the astronauts stranded at the International Space Station were pictured wearing Santa hats next to a tiny Christmas tree this week, internet commenters had questions. Butch Wilmore and Suni ...

Apollo 8 astronauts Frank Borman ... a video editor and lifelong space enthusiast in Ocean Township, New Jersey, tells Popular Science. “It was amazing to us that humans were orbiting the ...

We bring you the top 8 science and space news in the year — from the North American eclipse, to NASA delaying its Artemis ...

NASA astronauts aboard the International Space Station shared a special Christmas holiday message for everyone back on Earth.

Astronauts take hundreds of stunning photos from the International Space Station. This year's best snapshots reveal both Earth and space in glorious detail. Check out astronauts' views of eclipses, ...