What does water look like in space? In one word: cool. Check out the latest video from NASA where three astronauts play around with a water bubble they've grown inside the International Space Station.

CAPE CANAVERAL, Fla. (AP) - A pair of spacewalking astronauts tackled urgent space station repairs Wednesday for the second time in five days, anxious to avoid the kind of toxic ammonia leak that ...

Suni Williams was given a hometown hero’s greeting at Wingate Living in Needham on Wednesday, five months removed from her epic, 286-day journey to space. The NASA Astronaut was stranded in space for ...

If you’re anything like us sci-fi geeks, you probably spent your childhood dreaming of becoming an astronaut when you grew up. And maybe you still kind of hope to turn that dream into reality someday.