Astronauts Suni Williams and Butch Wilmore tell NBC News' Tom Costello about the first things they wanted to do upon ...

Yinpiao Zhou pleaded guilty to one federal count of violating the national defense airspace. He was arrested prior to ...

The Falcon 9's first stage successfully executed a landing at Vandenberg Space Force Base approximately 7.5 minutes after ...

New Zealand-based Rocket Lab has launched its third mission in two weeks, marking a new record for the up-and-coming SpaceX ...

NASA’s Hubble captures NGC 4536, a starburst galaxy in Virgo with intense star formation and glowing gas clouds.

A strange swirl in the sky seen over much of Britain and Europe this week wasn’t the result of alien activity but rather a ...