The agency recently delayed the Artemis 2 mission due to a liquid hydrogen leak that has plagued the SLS rocket.

Engineers will review the data before setting the timeline for the second wet dress rehearsal.

NASA's Artemis 2 moon mission faces a new issue after a rocket test uncovered an issue with ground support equipment that could lead to another delay.

Natasha Wiest, Boeing's SLS core stage program manager, delivered a NASA Artemis II-themed speech to a space-industry ...

If the countdown and fueling test go well, four astronauts will set their sights on a Super Bowl Sunday launch to the moon.

The small rocket and capsule have been flying since April 2015 and have combined to make 38 launches, all but one of which ...

Plan was to turn SLS into Seal Leaks Stemmed... But the flow was off NASA engineers spent the weekend studying the data after ...

On Monday, after rolling the SLS rocket to be used for the Artemis II mission to the pad in January, NASA attempted its first ...

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 has delayed its Artemis 2 moon launch until March at the earliest, after encountering some issues during a key prelaunch ...

NASA ran into a leak while fuelling its new moon rocket Monday in one final make-or-break test that will determine when astronauts can launch on a lunar fly-around.

If you’ve been even casually following NASA’s return to the Moon, you’re likely aware of the recent Wet Dress Rehearsal (WDR) ...