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

NASA is preparing to conduct a critical prelaunch test known as a wet dress rehearsal for the historic Artemis II mission.

NASA will attempt to fuel its Artemis II rocket again tomorrow after hydrogen leaks derailed the first wet dress rehearsal ...

NASA has started the countdown for a second wet dress rehearsal for its Artemis II moon mission, a critical practice run leading up to the planned launch that will send astronauts on a journey around ...

NASA is preparing for a critical fueling test this week as it moves closer to launching its Artemis II mission around the ...

Countdown goes all the way down to T-minus 29 seconds in preparation for NASA's first crewed trip to the moon since the Apollo era.

Preparations for the second wet dress rehearsal are well underway at the Kennedy Space Center.

NASA completed a second wet dress rehearsal for the Artemis 2 mission on Feb. 19 without the hydrogen leaks seen in the first such test earlier this month.

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

Will it leak?

NASA is set to begin fueling 700,000 gallons of cryogenic propellant on the Space Launch System rocket at Kennedy Space ...