"All NASA astronauts aboard the International Space Station are in good health," says the agency's chief health and medical ...

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

Jonny Kim—a former Navy SEAL and ER doctor—is now a NASA astronaut who will soon launch to the International Space Station as ...

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

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

"To maintain medical privacy and to let our processes go forward in an orderly manner, this is all we're going to say about ...

The astronaut appeared to be in good health and spirits following photos of her that recently sparked health scare rumors.

None of this was anticipated. They were supposed to be there for a week, and now it’s going on six months,” a source told The ...

Stranded astronaut Sunita Williams said the growing concerns about her health were nothing but “rumors” — as she attributed ...

The astronaut originally arrived at the ISS on June 6 along with Sunita Williams for what was supposed to be just a ten day stay.

In a video released Monday by NASA, stranded astronaut Sunita Williams, 59, offered a surprising reason for her weight loss ...

Be wowed by a beautiful space view of star trails captured in a long-exposure image from the International Space Station.