From left, CSA (Canadian Space Agency) astronaut Jeremy Hansen, Artemis II mission specialist, and NASA astronaut Andre Douglas, Artemis II backup crew member, participate in emergency egress training with teams from the agency’s Exploration Ground Systems Program inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Monday, May 5, 2025. Artemis II will take four astronauts around the Moon, the first crewed mission on NASA’s path to establishing a long-term presence for science and exploration through Artemis.