A test of NASA's towering Space Launch System rocket uncovered another issue with the vehicle meant to launch astronauts on a ...

NASA’s effort to send astronauts around the Moon on Artemis II has absorbed another technical snag, this time a suspected ...

The first crewed mission of the Artemis program won’t land on the moon, but it aims to take four astronauts farther from the Earth than anyone has gone before.

NASA’s Artemis II wet dress rehearsal, a critical prelaunch test for the first crewed lunar mission since Apollo, was ...

More than 50 years after Apollo 17, NASA’s Artemis II will send four astronauts on a 10-day loop around the Moon to test the agency’s deep-space hardware.

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.

Scientists have raised concerns about possible safety issues with the Orion crew capsule prior to NASA's Artemis II mission ...

NASA has begun another practice launch countdown for its first moonshot in decades with astronauts. The first test was halted two weeks ago by dangerous hydrogen fuel leaks, bumping the flight from ...

NASA is preparing for a critical fueling test this week as it moves closer to launching its Artemis II mission around the ...

NASA will conduct another rocket fueling test as the agency aims to get its highly anticipated human moon mission known as ...

Launch teams replaced a pair of seals and a clogged filter at the Kennedy Space Center pad where the giant Moon rocket stands, before starting the countdown clocks back up. The two-day test will ...

The next-generation spacesuit for NASA's Artemis III mission continues to advance by passing a contractor-led technical ...