NASA astronauts are returning to Earth after nine months in space. Experts have said a prolonged period in space can come ...

Some of the health risks astronauts face in deep space are well-documented and managed This photo provided by NASA shows the ...

During his lengthy stay, Wilmore also worked to install and test out a compact exercise machine that could one day help astronauts on missions to deep space who might be confined in spacecraft far ...

Space changes the human body in many ways. From bone loss to bloated faces, here's how microgravity and radiation affect the ...

Some astronauts experience lasting impairment that may require corrective lenses. Questions remain about the effects of long-duration deep-space missions in which astronauts would experience much ...

NASA astronauts Sunita Williams and Butch Wilmore are finally on track for their long-awaited return to Earth. And they must ...

NASA and SpaceX on Wednesday night scrubbed the Falcon 9 launch of a flight intended to retrieve from the International Space ...

NASA’s SpaceX Crew-10 astronauts will test innovative exercise methods to prepare for deep-space missions where bulky gym ...

Some astronauts experience lasting impairment that may require corrective lenses. Questions remain about the effects of ...

NASA astronaut Sunita Williams and her Crew-9 team returned safely to Earth after a nine-month mission aboard the ISS.