The Artemis 2 megarocket set to launch NASA's next astronauts to the moon in 2026 is almost completely assembled. The giant ...

Pointed away from Earth about 404 miles overhead, the orbital observatory will circle the planet from north to south about 14 ...

NASA will continue efforts to restore contact with Lunar Trailblazer through mid-June, holding out hope it can still conduct ...

Orion, the capsule that will carry the Artemis 2 astronauts on a mission around the moon and back, has been officially handed ...

The Dream Chaser space plane was integrated with the 'Shooting Star' module at NASA's Armstrong Test Facility in Ohio. Sierra Space Chief Medical Officer and NASA astronaut Tom Marshburn talks about ...

NASA's Psyche spacecraft, located nearly 150 million miles from Earth on the way to an unexplored metal asteroid, has stopped ...