NASA astronaut Sunita Williams said that her weight is the same as it was before the mission. “There are a lot of changes ...

A recent photo of Williams aboard the ISS sparked rumors about her health, restoring the media's habit of prying into the ...

NASA and Roscosmos continue to disagree on the cause and severity of an air leak in the Russian segment of the International Space Station, one that NASA worries could lead to a “catastrophic ...

NASA astronaut Sunita Williams is speaking out after a photo provoked concern about her health. She's reassuring everyone that she's okay. Williams and Butch Wilmore have been stranded on the ...

North Carolina State University graduate and NASA astronaut Christina Koch is being recognized with the highest civilian ...

NASA doctors are monitoring the second astronaut stranded on the International Space Station — and making sure that he isn’t ...

NASA astronaut Sunita 'Suni' Williams, who is stranded in space until 2025, has spoken out after new photos onboard the ISS ...

NASA astronauts Matthew Dominick, Michael Barratt, and Jeanette Epps, along with Russian cosmonaut Alexander Grebenkin, were ...

An astronaut from Colorado is readjusting to life on Earth after spending 235 days in space, two months longer than planned.

Don't believe the tabloids: NASA astronaut Suni Williams says she's doing just fine aboard the International Space Station ...

Indian-origin NASA astronaut Sunita Williams, who is currently making the most of her extended space stay on board the ...

Sunita Williams also shared how she and colleague Barry Wilmore stay fit in space.