The glow of Artemis II's successful crewed lunar flyby hasn't faded, but NASA is already recalibrating its path to the moon. Administrator Jared Isaacman has decided the agency needs an intermediate step before attempting the first human lunar landing in over half a century. That means the original Artemis III mission—once slated to put boots on the lunar surface—has been redesigned as an Earth-orbit test flight.
Under the revised plan, Artemis III will launch an Orion spacecraft with four astronauts, but instead of heading to the moon, it will dock in low Earth orbit with either a SpaceX Starship or a Blue Origin Blue Moon—the two competing Human Landing Systems. The goal is to prove the landers can safely dock and transfer crew before committing to a lunar descent. This intermediate mission effectively pushes the first landing to Artemis IV, now scheduled for late 2027 or more likely 2028.
Isaacman has publicly denied that the schedule is slipping or that the landers aren't on track. But industry sources suggest both Starship and Blue Moon face significant development hurdles. The original Artemis III was planned for mid-2027, with two landings—Artemis IV and V—in 2028. That timeline now looks optimistic.
Beyond the lander test, NASA plans to accelerate its Commercial Lunar Payload Services (CLPS) program, aiming for monthly cargo launches to build lunar base infrastructure. So far, CLPS has been uneven: only Firefly's Blue Ghost lander has achieved a fully successful touchdown. The agency expects companies like Astrobotic, Intuitive Machines, and Firefly to improve their reliability if a permanent base is to materialize this decade.
Uncrewed landing tests of the Starship and Blue Moon landers will likely be folded into these cargo missions. NASA has made clear it will not risk astronauts on untested vehicles—so expect several robotic landings before any crew attempts a lunar descent.
The commercial ecosystem around the moon is growing. Redwire, Lunar Outpost, and Astrolab are developing rovers and infrastructure. Astroport Space Technologies is working on robotic construction tools that use lunar regolith as building material. SpaceX has floated plans for a manufacturing facility and mass driver to launch orbiting data centers—though how that fits with NASA's base plan is unclear.
The political stakes are enormous. President Trump would like to cap his term with a crewed lunar landing—a photo op echoing Nixon's call to Apollo 11. He could watch Artemis IV lift off from Kennedy Space Center, speak with astronauts on the surface, and greet them on their return. If the landing slips to 2029, Trump would be a former president, watching from the sidelines. The loss of prestige—especially if China reaches the moon first—would trigger intense finger-pointing.
Isaacman knows his mandate: deliver the next moon landing with all due speed while laying groundwork for a permanent base. As one space policy analyst put it, failure is not an option.
This article is part of The World Signal's ongoing coverage of the Artemis program and its political implications. For more on the debate over NASA's priorities, see our analysis of whether Mars is still the agency's goal, and the clash between Trump's budget cuts and Artemis euphoria.
