NASA astronaut Barry "Butch" Wilmore struggles to stand and walk after his space mission, highlighting the hidden effects of prolonged microgravity on the human body.

Since those early steps, extravehicular activity has helped provide the solutions to many problems that astronauts face in ...

Butch Wilmore and Suni Williams returned to Earth earlier this month after unexpectedly spending nine months on the ...

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

A SpaceX Falcon 9 surged up through blue skies to send a crew on its way to International Space Station where the pair of ...

Sunita 'Suni' Williams and Barry 'Butch' Wilmore are headed back to Earth after nine months on the ISS – but their greatest ...

The replacements for NASA's two stuck astronauts are on their way to the International Space Station aboard the Crew Dragon, ...

This is a normal procedure for astronauts returning from space since their weakened muscles make it difficult to walk under the force of Earth's gravity. The pair will now undergo several days of ...

But, two years before the moon landing, in January 1967, three US astronauts - including Ed White, who had become the first American to walk in space - did perish in a fireball on the launch pad ...

Barely an hour's drive from Orlando, the legendary Kennedy Space Center immerses you in the far-flung frontier of NASA's space missions.

“Without this exercise, they would be unable to walk or stand up when they return to Earth after months of floating in space,” they wrote. Many astronauts return to Earth with vision problems ...