Artemis II is a lunar flyby mission, acting as a critical dress rehearsal for NASA's plan to return humans to the moon, targeting a landing by 2028.
The mission relies on the Space Launch System built by Boeing and the Orion spacecraft built by Lockheed Martin, both principal contractors through Artemis V.
The Artemis program is severely delayed and over budget; Artemis I was originally scheduled for 2017 but launched in 2022, causing cascading effects.
Launch is set for April 1, with weather, systems issues, and human judgment as key uncertainties, and backup windows through consecutive days.
Crew composition includes historic firsts: Victor Glover as the first black astronaut to travel to lunar distance and Jeremy Hansen as the first Canadian on a lunar mission.
Geopolitical rivalry with China, which aims for a human moon landing by 2030, underpins strong political will across U.S. administrations.
NASA has received new proposals from SpaceX and Blue Origin to potentially take over roles from Boeing and Lockheed for future missions, indicating a shifting contractor landscape.
The program's delays and budget overruns highlight inefficiencies in traditional government contracting, while newer players like SpaceX and Blue Origin offer alternative approaches.