Artemis II: the real delay is not the Moon’s

The Moon will have to wait a little longer. Officially, Artemis II is now targeting a launch during the night of April 1 to 2, 2026, after a series of technical setbacks affecting the Space Launch System. Between hydrogen leaks, a helium circulation issue on the upper stage, and the rocket’s return to the Vehicle Assembly Building for repairs, this flight is meant to be the first crewed journey toward the Moon since Apollo 17, back in 1972. That alone should be enough to remind us of the scale of what is at stake.

This new schedule slip is yet another serious blow to the program. Behind the announcements, it inevitably reveals how difficult it is for the United States to turn a space ambition into a program that is genuinely workable. Because behind Artemis II, it is not just a mission that is stalling, but an entire administration that seems to be showing signs of weakness.

Since December 2024, NASA had already pushed Artemis II back to April 2026 and Artemis III to mid-2027, notably because of concerns raised by Orion’s heat shield and by issues affecting life-support systems. As a reminder, Artemis II is supposed to be the program’s first crewed flight. Its mission is to send four astronauts around the Moon in order to test the Orion spacecraft under real conditions. Then, in late February 2026, the agency revised the entire mission sequence once again. Artemis III will therefore no longer mark the major return to the lunar surface. Instead, it will consist of tests in Earth orbit, rendezvous operations, and docking maneuvers. Artemis IV, for its part, is now supposed to meet the goal of a lunar landing in 2028 and deliver astronauts there. The symbolic promise of the “return to the Moon” is therefore shifting once again in the timetable, always slipping toward a more distant horizon.

This is where the issue becomes more political and industrial. In the collective imagination, Artemis is supposed to embody the return of American mastery in space affairs. Yet NASA has mostly limited itself to budgetary trade-offs and outsourcing part of its activities, for example by relying on SpaceX to send astronauts. The Apollo era and the age of the space shuttles now seem very far away. So too does the return of an America capable of building, assembling, testing, and flying a space capsule on its own. You do not return to the Moon by polishing your communications strategy alone…

That is the paradox. Never before, perhaps, has American space power had so many players, subcontractors, and private partners in the field. And yet this abundance is not producing efficiency. NASA’s admission is revealing in itself. The agency now wants to “standardize” its approach and return to a gradual buildup in a spirit it openly describes as close to Apollo. When a 21st-century program spends so much time looking in the rearview mirror, it is seeking less to innovate than to recover a lost discipline. That said, it must also be stated clearly: this delay is not shameful. In crewed spaceflight, especially in light of the grim memory of the Challenger mission, postponing is always better than risking astronauts’ lives. All the more so because Artemis II is no ordinary mission, but a crewed test flight with four professionals on board. NASA itself acknowledges a high level of risk. On that point, caution is not a flaw.

What would be dangerous, however, is to keep presenting each delay as merely a technical inconvenience. Because as delays pile up, the program gradually wears down what should be its primary strength: the goal of returning to the Moon and staying there for the long term this time. In crewed exploration, the narrative matters almost as much as the technology. If we remember the Apollo program, it moved quickly—sometimes at the expense of safety, certainly—but it moved forward in a way that was intelligible. Each mission prepared the next, and every step was understood and heavily publicized to the public. Artemis, by contrast, sometimes gives the impression of a program that remains grand only on posters.

Artemis II will probably fly. And when that day comes, we will of course have to salute what will remain a considerable achievement: sending a human crew around the Moon again more than half a century after Apollo. Unless the Chinese get there first.

Jean-François Bourgain, 03/11/2026, for AeroMorning