Sen. Mark Kelly and his twin brother Scott Kelly — both former astronauts — have come out against thanking Elon Musk and President Trump for returning the two astronauts stranded by the recent bungled ...

The SpaceX Dragon capsule, carrying astronauts Sunita Williams and her colleague Butch Wilmore, made a splashdown off the ...

Stuck in space no more, NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday, hitching a different ...

The European Space Agency's spacecraft Euclid on Wednesday released a treasure trove of new data in its quest to map and ...

Williams returned to Earth on Tuesday evening after spending nine months aboard the International Space Station (ISS) along ...

Now back on Earth thanks to Space X's Dragon capsule, astronauts Suni Williams and Butch Wilmore will be breathing fresh air ...

A biochemist breaks down challenges that astronauts Suni Williams and Butch Wilmore will face after their long duration in ...

After splashing down off the coast of Florida, the latest crew to return from the International Space Station arrived by jet ...

NASA researchers expect Suni Williams and Butch Wilmore will be able to recover from the common body challenges astronauts ...

When the SpaceX Crew Dragon capsule carrying NASA astronauts Butch Wilmore and Suni Williams splashed down in the Gulf of ...

NASA astronauts Butch Wilmore's and Suni Williams's eight-day mission lasted nine months. How did they adjust?