Sunita Williams appeared with other NASA astronauts wearing Santa caps near a Christmas tree, sparking speculation on whether they were actually in space.

When astronauts Butch Wilmore and Sunita Williams were photographed wearing Santa hats next to a tiny Christmas tree aboard ...

In a holiday-themed update, NASA shared images of Williams and Wilmore wearing Christmas hats and preparing to celebrate ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have reached their six-month milestone of being stranded on ...

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

The American astronauts will also have the day off to talk with loved ones, although they will still have to keep up with ...

NASA astronauts Suni Williams and Butch Wilmore will be spending the holidays aboard the International Space Station, with ...

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.

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

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