The Artemis 2 crew carried miniature tissue chips that were created using their own stem cells. This study, called AVATAR, ...

The distance Orion will travel during the Artemis II moon flyby will let the crew see the entire lunar disk, including ...

NASA’s Artemis II mission has offered a remarkable new glimpse of the Moon, bringing its ancient surface into sharper focus ...

A fictional theory created by H. P. Lovecraft ended up changing 2001: A Space Odyssey - and the world.

The tendrils of Christina Koch’s flyaway hair swirled about in the gravityless cockpit of the Orion spacecraft, seeming to ...

When you think about our origin story, and of our planet -- among all of the planets in the cosmos -- there is a deep ...

The four Artemis II astronauts said Saturday that they're "bonded forever" in their first public remarks one day after ...

In an interview with NBC News from space, the crew of NASA's Artemis II moon mission described seeing the moon from a new ...

A mission that took four astronauts farther than any human has ever traveled in the history of mankind has made people feel a ...

Artemis II live: Nasa astronauts returning to Earth after seeing parts of Moon ‘no human has ever seen’ - Crew members circle ...

They're home! Artemis II's astronauts have splashed down in the Pacific Ocean to close out humanity's first voyage around the ...