NASA stopped short of completing a critical fuel test for its Artemis 2 SLS rocket because of hydrogen leaks that sound a lot ...

NASA defended preparations for Artemis 2 after a fueling test had hydrogen leaks like those that bedeviled Artemis 1 more ...

NASA plans to test the planned leak repair with a second dress rehearsal fueling test later this month.

NASA announced the news Tuesday, shortly after the critical fueling test ended at Kennedy Space Center. Until the exasperating hydrogen leaks, the space agency had been targeting as soon as this ...

NASA says it can't try until March at the earliest to send a crewed spacecraft on a flight around the moon and back, due to ...

NASA postpones Artemis II crewed moon mission to at least March after detecting liquid hydrogen leak during SLS rocket's wet ...

NASA started making the final preparations for the Artemis 2 mission in early January, with the hopes of opening its launch ...

NASA announced the delay of Artemis II, a mission that will send four astronauts on a 10-day trip around the moon and back to Earth, to March after engineers noticed a hydrogen leak in the rocket.

The agency did not complete a practice countdown for a mission that would be the first to send people around the moon in more than 50 years.

NASA has once again postponed the launch of the crewed Moon mission Artemis 2. Technical issues emerged during a dress ...

NASA has delayed its Artemis II crewed mission to orbit the moon until March after a test revealed a hydrogen leak and a ...