How military helicopters in Colorado will help land NASA's Artemis astronauts on the moonBy otako_fzbgs4 / September 1, 2025 NASA is using Colorado’s rugged peaks to rehearse the risky final moments of future Artemis lunar landings. Related posts: Catch solar bursts in new citizen science project Sped-up simulation of Hera’s Mars flyby Hera asteroid mission’s Mars flyby Watch live: Images from Hera’s Mars flyby