Several photographs have surfaced online showing NASA astronaut Sunita Williams donning a Santa hat and a festive red t-shirt, sparking online debate about her extended stay aboard the ...

NASA astronauts Sunita Williams and Barry "Butch" Wilmore celebrated Christmas aboard the ISS, wearing Santa hats in a photo ...

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