Four astronauts, 3 spacecraft, 2 weeks in orbit: Artemis III will be NASA's most complicated mission ever

NASA's Artemis III mission is shaping up to be NASA's most complex mission in history, coordinating the launch and rendezvous of three different spacecraft. NASA has provided more details about the Artemis III flight scheduled for next year, and, if all goes according to plan, the objectives the astronauts will be checking off their list will contain more than a few "firsts" for the Artemis program and human spaceflight overall. That includes the first crewed NASA mission to rendezvous and dock with two separate designed to carry crews of their own. Artemis is NASA's next-generation program to return astronauts to the surface of the moon. Artemis III is designed as a test run for NASA's Orion spacecraft in which it will dock and perform operations with the program's two commercial lunar landers — SpaceX's Starship and Blue Origin's Blue Moon. The mission will launch a crew of four aboard Orion on NASA's Space Launch System (SLS) rocket into Earth orbit, where the capsule will rendezvous with each lander separately over the course of about two weeks. Their success will set the stage for a crewed moon landing on Artemis IV, but NASA must first master the complicated demands of Artemis III in order to confidently set its sights on the lunar surface.

Source: space.com