NASA astronauts Sunita Williams and Barry "Butch" Wilmore celebrated Christmas aboard the ISS, wearing Santa hats in a photo that went viral on social media. This photo raised questions about how they ...

Sunita “Suni” Williams and Barry “Butch” Wilmore are celebrating the holidays onboard the ISS — but how did they get their Christmas hats?

Stranded NASA astronaut Sunita "Suni" Williams has followers scratching their heads over a festive new photo that shows the space travelers getting into the holiday spirit lightyears away from earth.

NASA astronauts Sunita Williams and Butch Wilmore, currently aboard the International Space Station (ISS), celebrated Christmas in space by wearing Santa hats, ...

NASA astronauts Sunita Williams and Butch Wilmore celebrated Christmas in high spirits aboard the International Space Station (ISS).