Artemis 2 Orion spacecraft starts testing ahead of moon mission with astronauts in 2025 (video) The Artemis 2 Orion spacecraft began testing on April 10 in an altitude chamber at NASA. The spacecraft will bring four astronauts around the moon no earlier than 2025. https://cdn.mos.cms.futurecdn.net/HWWrdJ4QMU7dFNnWHM5tzL.jpg https://www.space.com/artemis-2-orion-spacecraft-moon-astronaut-testing-nasa