In recent months, NASA astronauts who have spent extended periods aboard the International Space Station (ISS) have been ...

A photo of one of NASA’s returned astronauts has sparked concerns as the pair face weeks of rehabilitation after their week-long mission turned into a staggering 286-day space stay.

NASA's stranded astronauts are finally returning to Earth. But they will face a grueling health battle after spending more ...

Shocking before-and-after images of NASA's stranded astronauts show the terrifying damage that months spent in the harsh ...

Shocking before-and-after images of NASA's stranded astronauts show the terrifying damage that months spent in the harsh ...

While the NASA astronauts' return is a cause for celebration, experts warn that their extended time in microgravity comes ...

Suni Williams and Butch Wilmore are back on Earth after nine months in space. Now they're facing weeks of rehabilitation so ...

The lack of mechanical loading on bones and muscles associated with the downward pull of gravity leads to bone ... One ...

Bone and muscle deterioration, radiation exposure, vision impairment—these are just a few of the challenges space travelers face on long-duration missions, even before considering the psychological ...

NASA astronauts Sunita Williams and Butch Wilmore are scheduled to return to Earth after spending more than nine months on ...

The Washington Post announced a major “reinvention” of its newsroom Monday, as the ailing Jeff Bezos-owned publication looks to grow its dwindling subscription numbers. Less than one week ...