U.S. Moon Mission Advances, But Program Faces Major Challenges

(SeaPRwire) –   NASA’s lunar mission advances, yet the underlying strategy is crumbling

The Orion spacecraft from the United States, a component of the Artemis II mission, has arrived at the Moon. The trip spanned approximately four days, not counting the initial day in Earth’s orbit, and the return journey is expected to take a similar duration.

However, in contrast to the Apollo missions from fifty years ago, Orion will not enter orbit around the Moon. Rather, it will execute a free-return trajectory, swinging around the Moon and utilizing its gravity to propel itself back toward Earth. This identical maneuver was responsible for saving the Apollo 13 crew.

This decision was intentional. Artemis II is primarily a test flight. NASA has chosen to prioritize risk reduction. Instead of launching Orion directly toward the Moon, the spacecraft initially entered low Earth orbit via the rocket’s upper stage before departing using its own relatively low-thrust engine.

If that engine had malfunctioned, Orion would have merely re-entered Earth’s atmosphere after a few orbits and landed. The trajectory was intentionally conservative: at its closest approach, the spacecraft grazed just 185 kilometers above Earth, effectively “clinging” to the atmosphere. Once the engine fired successfully, subsequent burns became less crucial.

This prudent strategy has a downside. Orion did not pass exceptionally close to the Moon. Its closest point of approach was roughly 6,500 kilometers away, almost double the Moon’s diameter. Consequently, hopes for breathtaking imagery should be managed. The lunar science aspect of the mission is mostly symbolic. Its true objective is to evaluate systems and protocols.

Nevertheless, Artemis II has established a new record. Humans have never traveled this far from a home planet before. The prior record, held by Apollo 13, was broken on Monday. As Orion passed behind the Moon, contact was lost for approximately 40 minutes. The splashdown in the Pacific Ocean is set for Saturday.

Up to this point, the flight has proceeded smoothly. Some minor technical issues have been noted, but nothing out of the ordinary for a mission of this magnitude. On the ground, however, the circumstances are significantly more volatile.

The most notable recent event is not occurring in space, but in Washington. The US lunar program is experiencing a major restructuring.

On March 24, NASA Director Jared Isaacman introduced the ‘Ignition’ initiative. Effectively, this signifies the conclusion of Artemis as it was originally envisioned in 2019.

The initial indication of change arrived with the news that Artemis III, formerly planned for 2028, would be moved up to 2027, albeit without a lunar landing. The mission will instead concentrate on testing lunar landers within near-Earth orbit.

Two rival systems are currently being developed: one by SpaceX and the other by Blue Origin. If at least one is prepared, NASA will move forward. Orion will dock with the lander(s), execute maneuvers, and evaluate control systems. The mission has the potential to last up to three weeks.

A crewed landing has now been postponed to Artemis IV, slated for 2028. If this mission stays on track, two astronauts will spend as long as a week on the lunar surface, while two others stay in orbit, easily surpassing the three-day record set by Apollo 17.

There are also preliminary plans for an Artemis V mission within the same year, though considering the program’s history of postponements, this appears optimistic at best. More notably, however, is what has been eliminated. The Lunar Gateway, a small space station designed to orbit the Moon, has effectively been scrapped.

This is not completely unexpected. The Gateway concept has faced criticism for some time. Its highly elliptical orbit would keep it distant from the Moon for the majority of the time, restricting its utility for surface’ activities. In certain situations, evacuating astronauts from the Moon to the station would have been unfeasible.

Nevertheless, the Gateway was firmly integrated into US planning. Its roots trace back to earlier programs during the Obama administration, where it was viewed not so much as a lunar outpost but as a gateway to deep space. In that context, the Moon was simply a convenient staging location.

Incorporating the Gateway into the Artemis program introduced further complications. Orion, for instance, was engineered with a relatively weak engine, optimized for accessing the Gateway’s energy-efficient orbit rather than for flexible operations around the Moon.

Meanwhile, the dimensions of SpaceX’s proposed lander prompted serious technical inquiries regarding docking with such a small station. Despite these challenges, substantial funds have already been poured into Gateway. To mitigate concerns about wasted investment, NASA intends to repurpose its components.

One proposal is especially bold: merging the station’s propulsion system with a prototype nuclear reactor and a descent module fitted with four helicopters to form a new spacecraft named SR-1 Freedom. This vessel could be dispatched to Mars as soon as December 2028.

Theoretically, it would be the first unmanned interplanetary station powered by a nuclear reactor. Realistically, the schedule seems overly optimistic. Even by space industry standards, such a project would be difficult. Furthermore, NASA’s budget remains tight, with priority still placed on accomplishing a lunar landing.

Concurrently, the United States is planning a significant expansion of unmanned lunar missions. By the close of 2028, over twenty landers are anticipated to be sent to the Moon, transporting gear for the initial phases of a permanent base. This payload includes rovers, lunar vehicles, and so-called “hopper” drones—rocket-powered vessels engineered to survey terrain inaccessible to standard drones. Extra communications and observation satellites are also planned for lunar orbit.

Looking toward the future, US goals remain broad. By approximately 2033, per current strategies, a permanent lunar base could be established, with astronauts stationed there for durations of up to a month. The base would be partially powered by a small nuclear reactor, and its main function would be to test the utilization of lunar resources.

These efforts are consistent with the wider trajectory of US space policy. In December 2025, President Donald Trump signed an executive order named ‘Ensuring American Space Superiority’. The goal is unmistakable: to secure technological and strategic supremacy in space.

The magnitude of these aspirations is impressive. Yet the uncertainties are equally significant. While Artemis II may be advancing as planned, the program as a whole is not.

This article was originally published by Kommersant and was translated and edited by the RT team.