NASA rolls Artemis II moon rocket 4 miles to LC‑39B in up-to‑12‑hour second rollout ahead of April 1 launch
NASA rolled the Artemis II moon rocket from the Vehicle Assembly Building to Launch Complex 39B in a second rollout — a roughly 4‑mile transfer expected to take up to 12 hours. The movement returns the crewed vehicle to the pad for final launch preparations ahead of an April 1 liftoff attempt.