Astronauts Barry "Butch" Wilmore, and Sunita Williams are currently struggling with the effects of long-term weightlessness ...

NASA spaceman Don Pettit demonstrated the tricky task of sipping from a special mug in microgravity on the International ...

NASA Spokeswoman emphasized the Space X rescue mission of stranded astronauts would not have been a success without President ...

What happens to the astronauts in space? In a candid interview, the NASA astronaut revealed the dangers of spending too much ...

Two space missions reached their conclusion: one with a splashdown, the other with a quiet lunar death. And thrilling new ...

As well as a shift in fluid causing their faces to puff, the microgravity in space would have also triggered muscle atrophy, ...

NASA astronaut Barry Wilmore is facing significant health challenges after a nine-month stint in space. Barry experiences ...

Astronauts also have to adjust to the sensations of water and weight in their limbs, which can limit mobility right after ...

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The astronauts remained stranded at the International Space Station — until Tuesday when they parachuted down to Earth off ...

Butch Wilmore and Suni Williams left the International Space Station after nine months in space, checking out with two other ...

NASA astronauts Suni Williams, Butch Wilmore, their mission back to Earth: Timeline, how to watch They're expected to splash down off Florida's Gulf Coast near Tallahassee later today. Need a break?