Artemis 2 flies by the moon as lunar scientists await what comes next

Artemis 2 completed a crewed lunar flyby in early April 2026 with four astronauts aboard; scientists say the mission is a test of systems and is gathering human and environmental data to inform future Artemis landings and lunar research.

Artemis 2, NASA's crewed Orion test flight, completed a flyby of the Moon in early April 2026 with four astronauts aboard. The mission marked the first time humans have returned to lunar vicinity since Apollo and included live public coverage and personal messages from past astronauts. Artemis 2 did not land or enter lunar orbit; it is a demonstration flight meant to exercise hardware, collect measurements and test how people respond in deep space. Lunar scientists say modern instruments and human judgment on future missions could open new research opportunities. Key details: - The crew of Artemis 2 included Christina Koch, Reid Wiseman, Victor Glover and Jeremy Hansen, and the flight took place in early April 2026 after an April 1 launch. - The mission performed a close lunar flyby on April 6, 2026, and the crew broke the human-distance record set by Apollo 13 while testing Orion systems in deep space. - Artemis 2 carried science and human-health experiments such as an organ-on-a-chip study and increased radiation monitoring supplied in part by Germany's DLR, with radiation measured at higher resolution than on Artemis 1. - Scientists highlighted large research targets like the South Pole–Aitken Basin and described plans that include subsurface mapping, sample collection guided by human crews, and radio-astronomy projects on the lunar far side. - The Artemis program continues with planned milestones: Artemis 3 will demonstrate docking between Orion and lunar landers in low Earth orbit, and Artemis 4 is intended to use a chosen lander to touch down on the lunar surface; NASA is also working with commercial partners through programs such as CLPS. Summary: Artemis 2 served as a crewed systems test and a data-gathering mission that reconnects scientists to direct human exploration after more than five decades. The flight provided health, radiation and engineering measurements while showcasing partnerships with commercial landers and plans for lunar science infrastructure; the next program milestones are Artemis 3's docking demonstrations and a follow-on mission intended to return astronauts to the surface.