The second wet dress rehearsal for the Artemis II mission continues as teams power up the rocket’s core stage — which contains propellant tanks — and charge the Orion spacecraft’s flight batteries.

NASA’s first crewed moon mission in decades was delayed as its engineers grapple with an all-too-familiar rocket problem: hydrogen leaks. Fixing the issue is even trickier than it may seem.

NASA is preparing for a second full fueling attempt of its Space Launch System (SLS) rocket this week, aiming to load more ...

NASA’s Artemis II mission relies on engineers, specialists, and transport systems to move the Space Launch System rocket and Orion spacecraft to the launch pad for the 2026 Moon mission.

NASA’s Artemis II wet dress rehearsal ended early this month when a liquid hydrogen leak forced controllers to terminate the countdown at T-5:15, the second time the agency’s moon rocket has been ...

Plenty of blame to go around, says Isaacman NASA has released the findings from its investigation of the ill-fated crewed Boeing Starliner mission of 2024, and while it still isn't sure of the root ...

A new date for the 'wet dress rehearsal' of the Artemis II moon mission has been set by NASA after the last one failed ...

After detecting a liquid hydrogen leak during its first wet dress rehearsal of the Artemis II moon rocket, NASA will attempt ...

Cockeysville native and mission commander Reid Wiseman will lead NASA's Artemis II mission, traveling farther from Earth than humans have ever gone before.

The agency recently delayed the Artemis 2 mission due to a liquid hydrogen leak that has plagued the SLS rocket.

NASA's (SLS) rocket entered hour 36 of its approximately 50-hour-long wet dress rehearsal (WDR) this morning, as Artemis 2 mission managers began final prepara ...

NASA's Artemis 2 moon mission faces a new issue after a rocket test uncovered an issue with ground support equipment that ...