NASA's experimental supersonic X-59 jet designed to travel faster than the speed of sound is preparing for its second flight from California.

Add Yahoo as a preferred source to see more of our stories on Google. NASA’s Orion spacecraft, which sits atop the Space Launch System rocket for liftoff, are seen at Kennedy Space Center in Florida ...

Add Yahoo as a preferred source to see more of our stories on Google. It’s been more than half a century since astronauts last stepped onto the moon. Now, NASA’s Artemis II will return four humans to ...

Volunteer astronomers sifting through infrared images from a retired NASA telescope have spotted a faint object racing through space at roughly 1 million miles per hour, fast enough to eventually ...

(CNN) — When four astronauts begin a historic trip around the moon as soon as Feb. 6, they’ll climb aboard NASA’s 16.5-foot-wide Orion spacecraft with the understanding that it has a known flaw — one ...