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

To initially fit the bears with the collar cams, the researchers tracked them through the snow by helicopter last May.

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

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

After pre-launch testing revealed rocket issues, NASA has delayed the Artemis II launch until March. Here's the latest.

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

NASA’s associate administrator, the agency’s highest ranking civil servant, says there’s no pressure to launch a long-awaited crewed mission around the moon following a new delay to the lunar fly-by.

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 Langley Research Center scientists playing important roles as part of Artemis II mission to carry astronauts around the ...

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 ...