Sunita Williams, Indian-origin NASA astronaut along with her colleagues on the International Space Station (ISS), will have ...

Sunita Williams, who has been abroad the International Space Station for over eight months now, will celebrate New Year in an ...

Astronaut Sunita Williams and the Expedition 72 crew aboard the ISS will celebrate New Year uniquely, witnessing 16 sunrises ...

The astronauts aboard the International Space Station will celebrate New Year’s a total of 16 times as the vessel hurdles ...

NASA astronaut Bill Anders took this iconic image of Earth rising over the Moon’s horizon on December 24, 1968.

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's Parker Solar Probe will get closer to the sun than ever before. Astrophysicist Nour Rawafi explains how this mission could help solve the sun's most perplexing mysteries.

From DIY Christmas trees to harmonica concerts, astronauts have been creative in keeping traditions alive while in orbit.

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

The astronauts — including two whose return is long overdue — held a zero-gravity cookie-decorating contest and built a ...

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