Astronaut Jonny Kim whipped up a zero-gravity snack aboard the International Space Station (ISS). While floating 260 miles ...

John McFall lost his lower right leg in a motorcycle accident as a teenager. Now he's training to become the first disabled ...

Is it easier to fall asleep in low gravity?” and other spaceflight questions, answered by two NASA sleep scientists.

Stranded in space for 256 days, astronauts Barry Wilmore and Sunita Williams faced unexpected health challenges upon ...

As India prepares to send its second astronaut, Group Captain Shubhanshu Shukla, to the International Space Station (ISS) ...

Dr. Bernard Harris Jr., a decorated astronaut who became the first Black person to perform a spacewalk in 1995, is being ...

Spokane-born astronaut U.S. Army Col. Anne McClain is set to talk with Earth's schoolchildren Tuesday from the International Space Station. In a "downlink" event sponsored by the Mobius Discovery ...

Suni Williams and Butch Wilmore were sent into rehab to recover from the painful effects of prolonged low-gravity.

Israeli astronaut Eytan Stibbe, who flew on the Axiom 1 mission in 2022, is now extending a hand of friendship to India.

How do astronauts record their frequent video conversations with children and others on the ground? This photo, taken by an unidentified crew member aboard the International Space Station reveals ...