NASA's Christmas Eve sun flyby! "From all of us to all of you, Merry Christmas!" ...

Astronauts aboard the International Space Station shared a special holiday Christmas message back to Earth, as they spend ...

NASACrew members aboard the International Space Station celebrate the holiday season in a unique way while living and working at the orbitin ...

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

NASA astronauts Sunita Williams and Butch Wilmore, who are currently stuck at the International Space Station (ISS), ...

NASA astronauts Sunita Williams and Butch Wilmore, currently aboard the International Space Station (ISS), celebrated ...

NASA astronauts Sunita "Suni" Williams, Don Pettit, Nick Hague, and Barry "Butch" Wilmore shared a holiday greeting. (credit: NASA) ...

NASA astronauts Suni Williams, Nick Hague, Butch Wilmore, and Don Pettit recorded a Christmas message from the International ...

'About two weeks into my mission, I woke up and realized it actually was Christmas morning,' Coleman, 63, writes in her book, ...

Two stranded NASA astronauts have followers scratching their heads over a festive new photo that shows the space travelers ...

Jericka Duncan takes a look at how Christmas and Hanukkah are being marked around the world and even aboard the International ...