NASA began another practice launch countdown Tuesday for its first moonshot in decades with astronauts after making repairs to fix dangerous fuel leaks that already have bumped the flight into March.

Launch teams at NASA are hoping dangerous fuel leaks have been resolved as another practice launch countdown is happening for ...

NASA is moving one step closer to its next crewed lunar mission as the agency prepares to conduct a wet dress rehearsal for Artemis II.

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 will attempt to fuel its Artemis II rocket again tomorrow after hydrogen leaks derailed the first wet dress rehearsal ...

NASA teams at the Kennedy Space Center began the countdown Tuesday for the second Artemis II wet dress rehearsal.

NASA’s effort to send astronauts around the Moon on Artemis II has absorbed another technical snag, this time a suspected liquid-hydrogen flow restriction discovered during a partial fueling test on ...

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 will retest the systems and procedures needed to fuel and launch the 30-story tall SLS rocket ahead of the Artemis II mission.

NASA will attempt a second “wet dress rehearsal” and simulated launch of its upcoming moon mission on Thursday ...

Artemis 1's test campaign was plagued by leaks in this area as well, which helped push the uncrewed mission's launch from spring 2022 to November ...

NASA has scheduled a second Artemis II test run for Thursday night that could set up a launch of the crewed moon mission in ...