Spending such a long time in microgravity takes a serious toll on the human body. While before and after photos of the ...

Butch Wilmore and Sunita Williams have shared some of the health struggles they've had since returning to Earth ...

Butch Wilmore has discussed what one of his biggest fears was while he and fellow NASA astronaut Suni Williams were stuck at ...

According to NASA, astronauts lose between 1% and 1.5% of bone density in these areas per month while in space. Bone density loss — also known as osteoporosis —can lead to several health ...

CAPE CANAVERAL SPACE FORCE STATION — NASA’s medical chief put internet rumors to rest Thursday morning about Starliner mission astronaut Sunita “Suni” Williams’ health. Dr. James Polk ...

Axiom Space's fourth private astronaut mission to the International Space Station (ISS) will launch more research than any ...

After a prolonged 286-day mission aboard the ISS, astronauts Sunita Williams and Butch Wilmore faced significant physical and ...

A new program at Texas A&M University will charge doctors with discovering more about the effects of long-duration space ...

Butch Wilmore and Suni Williams, the U.S. astronauts left on the International Space Station last year by Boeing's troubled ...

A U.S. university initiative opens new paths to understanding the physiological and mental effects of microgravity on ...