"In 65 years of human spaceflight, we've never had to bring somebody back for a medical reason so far," he added. "That's a ...

Amid public concern, NASA said the Starliner astronauts and the other five spacefarers living in orbit "undergo routine ...

NASA and Russia at odds over cause and severity of the International Space Station's leak risks, including possibility of ...

NASA astronaut Sunita Williams spoke to a TV channel, during which she addressed concerns about her health and described her ...

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.

Two astronauts were meant to be in space for a week. More than 150 days later, they're still suck in space and speculation ...

Sunita Williams clarifies her health status, denying weight loss but detailing body changes from space fluid shifts. Read her ...

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

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

Two NASA astronauts saw their weeks long mission turn into months and now one of them is responding to tabloid claims about ...

NASA astronaut Sunita Williams has resumed her scientific duties aboard the International Space Station (ISS), focusing on ...

"On Nov. 2 of 2020, so about four years ago, the International Space Station entered its third decade of human-tended operations in science," Meghan Everett, deputy chief scientist of NASA’s ISS ...