Fixing the Space Launch System rocket's helium pressurization problem has pushed the Artemis II launch to at least April 1.

SpaceX halted Falcon 9 launches for a week while it investigated that issue, which was traced to a fuel leak in one of the ...

In the latest setback to return astronauts to the moon, NASA delayed the highly anticipated flight yet again after a new problem cropped up with the rocket Saturday. April is now the earliest that the ...

The Artemis II mission aims to send four astronauts​ — Reid Wiseman, Victor Glover, Christina Koch and Canadian astronaut Jeremy Hansen — on a flight around the far side of the moon and back.

NASA’s efforts to get the Artemis II mission off the ground have stalled once again, as engineers navigate a new issue with the rocket set to launch four astronauts around the moon.

Add Yahoo as a preferred source to see more of our stories on Google. Nasa’s new Moon rocket has suffered another setback as the space agency was forced to delay the first lunar trip by astronauts in ...