This is starting to sound oddly familiar NASA has concluded a Wet Dress Rehearsal (WDR) for Artemis II, but recurring liquid hydrogen leaks forced the test to be halted short of completion, prompting the agency to delay the mission's launch to at least March 2026.

NASA has run into exasperating fuel leaks in a make-or-break test of the moon rocket that's supposed to send astronauts on a lunar fly-around.

NASA personnel are continuing their “wet dress rehearsal countdown” for the Artemis II moon mission rocket launch, which could happen in about one week.

Get all the information about the NASA Artemis 2 Wet Dress Rehearsal. Learn about Artemis 2, its wet dress rehearsal and its meaning, steps, February 2026 closeout success, Artemis goals, and moon launch timeline.

NASA initiated the Artemis II wet dress rehearsal countdown at Kennedy Space Center, marking a full launch simulation with propellant loading, countdown holds, and scrub procedures.

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Four astronauts in training to fly around the moon early next year strapped into their Orion spacecraft this weekend for a dress rehearsal countdown in a major milestone toward launch. Based on repeated stops and starts seen on NASA's countdown clock, the ...

NASA plans to run its final launch test for Artemis II Monday in preparation for the Sunday launch of the first manned trip to the moon since 1972.