NASA sets Artemis III as orbital test

NASA said on May 14 that Artemis III, long expected to carry astronauts toward a lunar landing, will instead fly in Earth orbit next year to test rendezvous and docking between Orion and commercial moon landers. The agency said the revised profile will use a crewed Orion flight atop the Space Launch System rocket and focus on operational checks needed before later surface missions. NASA said the test is intended to verify systems with landers from Blue Origin and SpaceX before Artemis IV, which the agency now describes as the mission aimed at returning astronauts to the Moon. The change formalizes a shift NASA first signaled in February, when it added an extra Artemis mission ahead of the crewed south-pole landing sequence. ### Why is Artemis III staying in Earth orbit instead of heading to the Moon? NASA said engineers have been evaluating mission options since February to make sure Artemis III can test the procedures and hardware needed for later lunar flights. In the agency’s account, the Earth-orbit mission will let crews rehearse rendezvous and docking with private-sector landing systems while reducing risk before astronauts attempt a surface mission. (nasa.gov) The Artemis III mission page now describes the flight as a low Earth orbit demonstration that will test one or both commercial landers from SpaceX and Blue Origin. NASA said Orion will launch on SLS and conduct docking work with the private spacecraft required for future Moon landings. ### Which companies are involved in the docking tests? NASA named Blue Origin and SpaceX as the commercial partners whose landers are part of the Artemis III plan. (nasa.gov) The agency said the mission will test rendezvous and docking capabilities between Orion and those commercial systems in Earth orbit. (nasa.gov) Blue Origin already has hardware at NASA for that work. NASA said a full-scale Blue Moon Mark 2 crew cabin mock-up is now operational at Johnson Space Center, where agency teams and industry partners will use it for mission simulations and training. The agency said those simulations are part of preparations to dock with landers in Earth orbit in 2027 and send astronauts to the Moon by 2028. (nasa.gov) ### What changed in the Artemis schedule before this announcement? February was the point when NASA said it was adding an Artemis mission ahead of the crewed lunar landing sequence, according to the May 14 update. The agency said that decision prompted engineers to study how Artemis III could best serve as a systems-verification flight before the next attempt to land astronauts on the Moon. (nasa.gov) April 1, 2026, was the launch date NASA lists for Artemis II, the first crewed Artemis mission. NASA said that 10-day flight carried Reid Wiseman, Victor Glover, Christina Koch and Canadian astronaut Jeremy Hansen around the Moon and back, providing the first crewed test of Orion and SLS in deep space before the revised Artemis III mission. ### What will Artemis III actually do in orbit? (nasa.gov) NASA said the crew will launch aboard Orion on SLS and perform rendezvous-and-docking operations with commercial landers in low Earth orbit. The agency has not yet published a final mission timeline in the material released on May 14, but it said the purpose of the flight is to verify the operational steps and interfaces required for later lunar missions. (nasa.gov) The phrase “important stepping stone” came from Amit Kshatriya, NASA’s deputy associate administrator for the Moon to Mars Program Office, in the agency release. Kshatriya said the Earth-orbit mission is meant to help NASA “successfully” land on the Moon with Artemis IV. ### What comes next in NASA’s lunar campaign? (nasa.gov) NASA’s current materials point to 2027 as the target for docking with landers in Earth orbit and 2028 for sending astronauts to the Moon. The Blue Moon Mark 2 training cabin at Johnson Space Center is one of the pieces now being used for simulations ahead of that schedule. (nasa.gov) The next public milestones are likely to come through NASA’s Artemis III mission page and the agency’s Artemis III news updates page, where the May 14 preliminary mission outline was posted. NASA said it is still defining the mission profile for next year’s crewed orbital test. (nasa.gov 1) (nasa.gov 2)