Explore NASA's Vehicle Assembly Building (VAB), the giant garage where spacecraft are assembled.

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

NASA said Tuesday it was delaying its mission to send four astronauts on a journey around the moon, after issues arose during ...

NASA's Artemis II wet dress rehearsal successfully fueled the SLS rocket and Orion spacecraft but ended early due to a stubborn liquid hydrogen leak, ruling out February launch.

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

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

NASA’s long-awaited moonshot with astronauts is off until at least March because of hydrogen fuel leaks that marred the dress rehearsal of its giant new rocket.

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.