"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 ...

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

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

NASA astronaut Suni Williams says her weight is stable aboard the International Space Station, rebutting tabloid claims that ...

NASA astronauts Sunita Williams and Butch Wilmore are currently on the International Space Station. Their mission was ...

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

Suni Williams and Butch Wilmore only expected to be in space for about a week. But, more than 150 days later, the two NASA ...

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

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

The 2024 prize winner talks about setting her novel aboard the orbiting ISS to observe the beauty of our planet — and warn of ...