What led NASA to delay Artemis II launch

NASA's first crewed moon mission in more than 50 years has been delayed until March at the earliest. During a routine dress rehearsal of the launch, persistent liquid hydrogen leaks were discovered in the Artemis II rocket.

NASA delays Artemis II launch following wet dress rehearsal

NASA early Tuesday announced it was pushing the launch date of its Artemis II mission to March, after engineers encountered a leak during a critical test.
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Artemis II simulated launch window opens tonight as NASA delays mission due to 'rare Arctic outbreak'

NASA's Artemis II simulated launch is scheduled for tonight after Arctic weather forced the mission to be delayed. The first crewed Artemis mega moon rocket could still leave Earth as early as this weekend.

As cold grips Florida, NASA's Artemis II rocket moves toward final test

Temperatures dropped into the 20s over the weekend, yet NASA teams are hard at work preparing for the historic Artemis II liftoff. Here's the latest.