Stranded NASA astronaut Sunita "Suni" Williams has followers scratching their heads over a festive new photo that shows the ...

NASA astronauts aboard the International Space Station shared a special Christmas holiday message for everyone back on Earth.

Suni Williams and Butch Wilmore won't be back on Earth before March, but they've got candy canes and Santa hats to celebrate ...

Explorers, astronauts and filmmakers described life in space and on Earth in an epic livestream from the Drake Passage.

The astronauts on the I.S.S. — including two who were scheduled to return months ago — held a zero-gravity cookie-decorating ...

Most of us would panic if we were stranded in space without a firm return date. But Sunita Williams and Butch Wilmore aren’t ...

Space station crews spend the holidays away from family and friends, but that doesn’t stop them from celebrating in space.

Issues delivered straight to your door "From all of us to all of you, Merry Christmas!" ...

Astronauts Butch Wilmore and Sunita Williams brought Christmas cheer to the ISS, donning Santa hats despite being stranded in ...

Pictures from the International Space Station do not disappoint, from comets and northern lights to giant hurricanes and ...

When the astronauts stranded at the International Space Station were pictured wearing Santa hats next to a tiny Christmas ...