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

In addition to the hydrogen leak, engineers addressed a valve associated with Orion’s crew module hatch pressurization ...

NASA announced the long-awaited flight to send four astronauts on a trip around the moon was being delayed to March after a ...

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

Shortly after 2 a.m. ET on Tuesday, NASA announced that it would forgo February’s launch window (which lasted until Feb. 11) ...

NASA’s first crewed lunar mission in more than 50 years won’t be getting underway this month after all. It had been targeting ...

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 ...

A number of issues uncovered during a practice run of the launch prompted the move of the mission to no earlier than March 6.

NASA stopped short of completing a critical fuel test for its Artemis 2 SLS rocket because of hydrogen leaks that sound a lot like the problems they had during Artemis 1.

NASA’s Artemis II is hoping to send four astronauts around the moon with launch dates slated for March. The goal of the mission is to take the crew around ...