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

The daring NASA spacecraft made its closest-ever approach to the sun at 6:53 a.m. EST (1153 GMT) on Christmas Eve (Dec. 24).

NASA's Parker Solar Probe flew closer to the sun than any human-made object ever — a stunning technological feat that ...

NASA’s Parker Solar Probe made a historic attempt to circle the sun at 6:53 a.m. EST on Tuesday, Christmas Eve, which, if ...

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

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

Hurtling around the sun at approximately 430,000 mph, the uncrewed vehicle is expected to come within 3.8 million miles of ...

The Parker Solar Probe will endure scorching temperatures of 1,700 degrees Fahrenheit as it performs the closest solar flyby ...

The Parker Solar Probe will swoop just 6.1 million kilometers above the sun’s surface on Christmas Eve. Scientists are ...

Astronauts Butch Wilmore and Sunita Williams brought Christmas cheer to the ISS, donning Santa hats despite being stranded in ...

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

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