Stranded NASA astronaut shares Christmas selfie — but everyone is asking the same question - Sunita “Suni” Williams and Barry ...

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).

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

Suni Williams and Butch Wilmore won't be back on Earth before March, but they've got candy canes and Santa hats to celebrate ...

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.

“One of the best things that I like about Christmas is the preparation and just getting ready, the anticipation, everybody getting together and preparing stuff, and getting ready for the holiday ...

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 ...

Launched on Aug. 12, 2018, the probe is the fastest human-made object in existence. It used flybys of Venus to adjust its ...

Apollo 8 was the first mission where humans orbited the moon and returned home, marking a huge step forward in human and ...

A new image resembling a Christmas wreath captures young stars lighting up dense, dark clouds of dust. The image features NGC 602, a star cluster in the Small Magellanic Cloud, a nearby galaxy to the ...