LIVE: NASA update on Artemis II mission
NASA announced that Artemis II will roll back to the Vehicle Assembly Building to repair a critical helium flow issue discovered during wet dress rehearsal, delaying the launch to April. Leadership also unveiled a major program restructuring to increase SLS launch cadence from once every three years to annually, including reconfiguring Artemis III as a 2027 low-Earth orbit test mission before attempting lunar landings in 2028.