NASA hired startup Katalyst Space Technologies to boost the Swift Observatory to a higher orbit where it can continue hunting for some of the universe’s biggest explosions.
Aerial views on Friday revealed heaps of crumpled structures on the ground, with just one tower and the water tank still standing. Emergency officials warned the public to avoid any...
Artemis II’s astronauts returned from the moon with a dramatic splashdown on Friday to close out humanity’s first lunar voyage in more than a half-century.
Still aglow from their triumphant lunar flyby, the Artemis II astronauts put in a call to their friends aboard the International Space Station on Tuesday as they headed home from...
The Artemis II astronauts pointed their moonship toward home Monday night, wrapping up a lunar cruise that revealed views of the far side never beheld by eyes until now.