https://www.space.com/space-explora...after-encountering-issues-during-fueling-test
The agency had been eyeing Feb. 8 for the historic liftoff. Now, it's no earlier than March.
So leaks were on the minds of many space fans during the Artemis 2 wet dress — and they popped up on the pad Monday as well.
"During tanking, engineers spent several hours troubleshooting a liquid hydrogen leak in an interface used to route the cryogenic propellant into the rocket’s core stage, putting them behind in the countdown," NASA officials wrote in the Tuesday update. "Attempts to resolve the issue involved stopping the flow of liquid hydrogen into the core stage, allowing the interface to warm up for the seals to reseat, and adjusting the flow of the propellant. "
This is crazy to me. It’s leaking, what do we do? I don’t know, let’s turn it off and turn it back on slowly and see what happens.