The NASA Artemis II second wet dress rehearsal went far better than the first, NASA said, though it still found a few smaller ...

NASA teams at the Kennedy Space Center began the countdown Tuesday for the second Artemis II wet dress rehearsal.

Launch teams replaced a pair of seals and a clogged filter at the Kennedy Space Center pad where the giant moon rocket stands ...

NASA has begun a countdown and fueling test for its SLS rocket at the Kennedy Space Center that will determine an Artemis 2 ...

The two-day countdown test at NASA’s Kennedy Space Center in Florida included filling up the tanks of the giant Space Launch System rocket with millions of pounds of liquid hydrogen and liquid oxygen.

Engineers were able to fully fuel NASA's Artemis II moon rocket without any signs of leaks like the ones that derailed an earlier dress rehearsal.

NASA’s Artemis II mission cleared its final major ground test on the evening of February 19, completing a wet dress rehearsal that loaded the Space Launch System (SLS) rocket with cryogenic ...

NASA on Tuesday restarted a two-day dress rehearsal countdown for the agency's new Space Launch System moon rocket after a series of unrelated glitches, mostly involving ground systems, blocked two ...