NASA’s Artemis II wet dress rehearsal, a critical prelaunch test for the first crewed lunar mission since Apollo, was terminated at T-5:15 after a liquid-hydrogen leak exceeded safe thresholds. The ...

A SpaceX capsule carrying four astronauts arrived at the International Space Station on Saturday, bringing the orbiting laboratory back to full staff after a month of operating with a skeleton crew ...

"The Board of Peace will prove to be the most consequential International Body in History," Trump wrote on Truth Social.

The Artemis II mission, which will return US astronauts to lunar space, has run into problems that have critics demanding NASA remove the crew from the flight for safety reasons. The bigger question ...

NASA may wind up renting space at the SpaceX lunar city for its explorers and scientists at less cost than if it built one ...