Four fifths of the SLS core stage will travel on the Peagus barge from NASA's Michoud Assembly Facility in New Orleans to the Kennedy Space Center in Florida.

The new initiative includes a base on the moon, a nuclear-powered flight to Mars and a replacement for the ISS.

Grounded until at least April, NASA's giant moon rocket is headed back to the hangar this week for more repairs before astronauts climb aboard. The space agency said Sunday it's targeting Tuesday for the slow, four-mile trek across Kennedy Space Center ...

Artemis II has been plagued by similar issues to those faced by its predecessor, leading NASA to shake up its plan to return humans to the Moon.

Experts found that the White House budget request for the upcoming fiscal year could defund 54 NASA science missions, including a spacecraft currently studying Jupiter and two planned Venus missions

After splashing down off the coast of San Diego, the crew of the Artemis II has shared some of their experience on the historic space mission.