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 ...

Apollo 8 splashed down in the northern Pacific Ocean on December 27 after a total mission time of 6 days, 3 hours, 42 seconds. Upon their return, Time magazine named Borman, Lovell, and Anders their ...

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 ...

From astronauts stuck in space to catching a rocket ... Scientists believe the moon has a salt water ocean beneath its frozen surface. The ocean could have the correct chemistry and enough organic ...

The astronauts on the I.S.S. — including two who were scheduled to return months ago — held a zero-gravity cookie-decorating contest and built a reindeer from storage bags. By Teddy Rosenbluth ...