NASA details three-vehicle Artemis III test plan, two options for Artemis IV landing

what happened

NASA officials, including Administrator Jared Isaacman and Artemis Program Manager Jeremy Parsons, held an October 23 briefing at Kennedy Space Center on Artemis III and IV mission plans, per NASA's own release and Payload's reporting on the briefing. Artemis III launches Blue Origin's uncrewed New Glenn carrying a Blue Moon test lander first, then NASA's SLS with the crewed Orion spacecraft; once both are in orbit the two attempt rendezvous and docking, and the crew enters Blue Moon on days four and five to validate life support and emergency systems. SpaceX's Starship launches on day six and performs an uncrewed two-hour docking test with the crewed Orion on day eight, with no crew transfer between vehicles. For Artemis IV, the planned first lunar landing of the program, NASA described two parallel options: SpaceX's Starship human landing system or Blue Origin's New Glenn and Mark 2 lander, saying either or both could be ready for the agency's end-of-2028 goal. Fortune's October 24 writeup of the same briefing reported that Orion will dock with Blue Moon at about 270 miles (435 kilometers) above Earth before moving to a slightly lower orbit for the Starship docking test, and quoted Isaacman comparing the compressed schedule to "the same playbook that went from Apollo 7 splashdown to Apollo 11 in just nine months," while NASA's Amit Kshatriya called the sequence "pretty awesome." In an October 31 interview with NASASpaceflight, Isaacman confirmed NASA will not commit to the SLS/Orion launch until Blue Origin's New Glenn/Blue Moon flight is already in orbit and has completed its checkouts: "We're not going to launch without Blue Origin in it. That's why they're going to launch first. Like they need to be up there, do some checkouts, and then we commit SLS."

why it matters

The detailed sequence gives both Human Landing System providers a concrete test schedule to build toward rather than informal reporting on NASA's planning. Parsons said the mission will require multiple launches of both vehicles before Artemis III itself, underscoring how much hardware SpaceX and Blue Origin still need to fly before any landing attempt. Isaacman's framing, that NASA will 'not accept that great achievements simply require more time,' signals the agency intends to hold its 2027 and 2028 dates despite the mission's complexity. His NASASpaceflight interview makes the dependency explicit: a New Glenn/Blue Moon problem delays the whole campaign, since NASA will not commit SLS until Blue Origin is already on orbit.

signal-to-noise

quick facts

Companies

NASA, SpaceX, Blue Origin

Category

human spaceflight

Impact

notable

SNR

5 / 5

Event date

2026-10-23

Published

2026-10-23 21:58 UTC