A persistent leak on the International Space Station has escalated tensions between NASA and Roscosmos. While both agencies ...

Roscosmos and NASA are the principal partners in the ISS. They continue to collaborate for policy and technical reasons (the ...

For the past five years, air has been escaping through a Russian section of the International Space Station (ISS) at an ...

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

"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 ...

It has been actually pretty long that eminent and renowned astronauts Sunita Williams and Butch Wilmore are being stranded at ...

The space agency’s chief health and medical officer refutes claims that Suni Williams, who is on the unexpectedly extended ...

Astronaut Suni Williams is putting health rumors to rest after photos of her during her mission aboard the International ...

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

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

NASA astronaut Sunita Williams has addressed recent rumors about her health aboard the ISS, assuring everyone she’s in great ...

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