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 ...

NASA has said that they cannot send any new supplies to astronauts aboard the International Space Station because of a ...

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 ...

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

Sunita "Suni" Williams had an unexpectedly long stay at the International Space Station after her capsule malfunctioned.

NASA astronauts are returning to Earth after nine months in space. Experts have said a prolonged period in space can come ...

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

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

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