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

NASA’s test run of its Artemis II countdown ran into problems Monday at Kennedy Space Center, scrapping any chance of the moonbound mission launching this month. Instead, the agency is targeting March ...

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

NASA is targeting March for the launch of four astronauts on a ten-day mission to circle the moon and return safely to Earth.

A hydrogen leak at the base of the rocket has now pushed the launch date back into March.

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

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 ...

Shortly after 2 a.m. ET on Tuesday, NASA announced that it would forgo February’s launch window (which lasted until Feb. 11) for the Artemis II mission around the moon to allow teams to review data ...

NASA is now targeting March for the earliest possible launch of its historic Artemis II lunar moon mission, which will send ...

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 plans an on-pad repair of the fuel leak that derailed an overnight dress rehearsal countdown for the agency's huge ...

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