Nuclear power plants are safer than many suspect. But putting reactors in space is a concept with a checkered history. One ...

The crew landed in the Pacific Ocean off the coast of San Diego shortly after 8 p.m. ET, following a fiery plunge through Earth's atmosphere. Lori Glaze, acting associate administrator of NASA’s ...

This could be dangerous to the astronauts on board Artemis 2. Therefore, Artemis 2's Orion will instead enter Earth's ...

CAPE CANAVERAL, Fla. (AP) — It’s humanity’s first flight to the moon since 1972. In a throwback to Apollo, NASA’s Artemis II mission will send four astronauts on a lunar fly-around. They’ll hurtle ...

The Artemis II astronauts have shared stunning new images of Earth from space. These photos are reminiscent of the iconic "blue marble" picture from the 1972 Apollo 17 mission. The 10-day mission will ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. CAPE CANAVERAL, FLORIDA - MARCH 30: , NASA astronauts Reid Wiseman, Artemis II commander, ...

The Artemis II astronauts are returning home after a historic lunar flyby, setting a new record for human spaceflight.