In a preview of their flight, the crew of Artemis II, three Americans and a Canadian, struck a tone that veered away from the political currents of the moment.

UCLA and UC San Diego grad Megan McArthur retires at 54 after two decades with NASA. The space and ocean scientist's work puts her in an elite group of explorers.

CAPE CANAVERAL, Fla. — NASA introduced its newest astronauts Monday, 10 scientists, engineers and test pilots chosen from more than 8,000 applicants to help explore the moon and possibly Mars.

The ISS is set for a controlled ocean descent in 2030, marking an end to over two decades of continuous human presence in orbit.

A 16-person expedition crew will head to the remote Pacific area where they believe Amelia Earhart crashed to try and recover evidence that solves the mystery of where the Lockheed 10-E Electra plane ...

SpaceX is gearing up to launch its Starship megarocket once again in October from its Starbase site in South Texas.

In the image, shared from orbit, the Amazon appears almost like a living organism, its vast network of tributaries branching out like veins across tens of kilometres of floodplain.

NASA's Artemis II astronauts will embark on the first crewed U.S. mission to the moon in half a century. It could launch early in 2026.

There was an explosion on the spacecraft 200,000 miles from Earth, but miraculously everyone on board made it back home safely.