NASA Begins Artemis II Rollout and Locks in Early-April Crewed Moon Fly-by
At 8 p.m. EDT on 19 March 2026 NASA started the 12-hour crawl of its repaired 322-ft SLS rocket back to Pad 39B and placed the four-person crew in quarantine, holding to a 1 April launch window for the first U.S. human mission beyond low-Earth orbit since 1972.