See asteroid Dimorphous, pre- and post-impact, in this time-lapse of Hubble Space Telescope imagery. The space rock was ...

NASA Planetary Scientist Noah Petro dishes on what it took plan the impressive touch-and-go return mission, why much of the ...

NASA rolled its massive Space Launch System rocket toward its launchpad in Florida on Saturday, kicking off a final phase of ...

The Space Launch System and Orion capsule are being transported to the launchpad before an astronaut mission that could ...

The rollout sets the stage for tests and dress rehearsals ahead of NASA's first crewed flight to the moon in more than 50 ...

NASA's Space Launch System (SLS) rocket, built to support the agency's Artemis 2 mission and usher in a new era of crewed ...

CAPE CANAVERAL, Fla. -- NASA’s giant new moon rocket headed to the launch pad Saturday in preparation for astronauts’ first ...

NASA moved its Space Launch System rocket to the launch pad to get set for sending humans around the moon for the first time ...

Four Artemis II astronauts plan to fly around the moon and back next month, traveling farther from Earth than any humans ...

A Mars spacecraft has now been AWOL for more than a month. But NASA hasn't given up hope of restoring contact with the MAVEN ...