NASA astronauts Suni Williams and Butch Wilmore will be spending the holidays aboard the International Space Station, with their extended stay pushed back due to concerns over the safety of the Boeing ...

Space is wishing Earth a Merry Christmas from 2,500 light-years away! A NASA telescope combined with data from an X-ray gave ...

NASA is getting into the festive spirit, sharing some stunning images of the Christmas Tree Cluster and the Cosmic Wreath.

The JWST data highlights the ring-like outline of the “wreath” while the Chandra X-ray observations (highlighted in red) ...

The stranded NASA astronauts are feeling festive this Christmas, despite being thousands of miles away from earth. Sunita "Suni" Williams—who has been stranded in space alongside partner Barry ...

NASA described that the stars appear in blue and white lights because of the X-rays they give off, which the Chandra X-ray ...

Researchers with the Black Marble project said they can tell when people put up their holiday lights -- and not just in North Texas.

A NASA spacecraft is about to give astronomers an epic early Christmas present with the closest ever flyby of the sun on Dec.

A giant dust cloud ring comprising green, yellow, blue and orange hues darken on the cloud's edges, creating the appearance ...

Even though they're thousands of miles away from Earth, the stranded NASA astronauts aboard the International Space Station are still finding ways to celebrate Christmas. In a Dec. 16 Instagram post, ...

NASA's record-breaking Parker Solar Probe will smash its own personal bests for proximity to the sun and fastest speed by a ...