In Simple Terms
NASA wants to send astronauts back to the Moon, but getting there safely will take more than one successful flight. The agency needs to launch regularly, test how its spacecraft work together, and build on each mission. China is also aiming for a crewed Moon landing, so both countries will have to turn ambitious plans into successful flights.
The Return Starts with a Steady Launch Rhythm
When NASA Administrator Jared Isaacman discussed the program, he put the pace of rocket launches at the center of his plan. In his view, an ambitious design and advanced spacecraft are not enough: NASA needs to launch its Space Launch System rocket, or SLS, at least once a year. Crewed missions into deep space, he argues, require regular practice—not missions separated by gaps of several years.
That emphasis on repetition is more than an operational detail. Every mission gives teams a chance to use the systems, coordinate the work of spacecraft and ground crews, and apply what they have learned before taking on a more complex flight. Building a program of successive missions also requires major investment in rockets and the infrastructure needed to operate them. In Isaacman’s view, regular launches should therefore make the most of public funding and help justify the risks that come with human spaceflight.
NASA’s administrator does not expect the agency to return to the pace of the Space Shuttle program in its early years, when it was possible to fly four missions a year. Nor does he expect NASA to repeat the pattern of the Apollo missions. But he sees one launch a year as the minimum acceptable pace for a program aiming to carry people far beyond Earth. That gives the public a practical way to judge Artemis’s progress: the question is not simply whether NASA announces a lunar goal, but whether it can keep moving toward it consistently.
The 2027 Mission Is Not a Moon Landing
Under the schedule Isaacman described, Artemis 3 follows the April 2026 flight and is expected to launch in 2027. It will be a crewed mission in low Earth orbit, not an attempt to land on the Moon. NASA plans to use this stage to test docking procedures between the Orion capsule and one or both lunar landers being developed by SpaceX and Blue Origin: Starship and Blue Moon.
The test matters because it will check a necessary link between carrying astronauts from Earth and getting them to the lunar surface. The spacecraft that transports the crew is not the same vehicle expected to take them down to the Moon, so the teams need to confirm that the craft can meet up and operate according to the required procedures. Artemis 3 should therefore not be understood as an attempt to reach the Moon. It is a preparatory test intended to get the program ready for what comes next.
The plan has gained momentum from Artemis 2, whose crew traveled around the Moon in April 2026. Isaacman said he believes the program is now on a more achievable path than it was before, and he expressed satisfaction with the flight’s outcome. But one successful mission does not automatically settle questions about the schedule or the readiness of every component needed for future flights. That is why he connects the achievement to the need for continued launches, training, and testing, rather than treating it as an endpoint.
Why Today’s Race Is Different from Apollo
The competition between the United States and China brings to mind the race to the Moon between the United States and the Soviet Union in the 1960s. But Isaacman stressed that the comparison is not exact. During the Cold War, he said, the United States had a substantial lead in computing and several other areas of technology. Today, he sees the competition as much closer, with China possessing capabilities that make it a serious rival—not a country that can be treated as far behind the United States.
The announced timelines are relatively close: the United States is aiming to land astronauts on the Moon by the end of 2028, while China says it wants to carry out a crewed landing before the end of 2029. Isaacman acknowledged that China may achieve what it has announced. He pointed to the landers, rovers, and spacesuits the country has displayed, as well as its proposed mission design, which relies on two launches and includes reusability as part of the plan. Those elements, as he described them, explain why NASA does not regard China’s target date as a remote or purely hypothetical possibility.
Still, comparing the dates alone cannot determine the outcome of the race. A crewed Moon landing is a complex undertaking that depends on rockets, spacecraft, systems, and procedures all working together. NASA’s insistence on launching SLS every year therefore appears tied to keeping teams experienced and ready, not simply to announcing a higher number of flights. Any delay in testing or coordination could put pressure on the schedule leading to the targeted 2028 landing.
Human Experience Is One of the Program’s Assets
Isaacman believes NASA cannot rely only on lessons from Apollo, because Artemis missions differ from the earlier flights in both their design and their route. He compared Artemis 2 with Apollo 8, and Artemis 3 with Apollo 9, to make the point that sharing a destination does not mean today’s missions are repeating the same plans. Each stage has its own requirements, and the new program is taking a different approach from the one NASA followed in the 1960s.
What he sees as common to the two eras is the value of the expertise within NASA and the space industry, along with the energy and ambition that drive people to take on a major project. That experience is not embodied only in a rocket or capsule. It also shows up in the ability to test systems, manage the many details of a flight, and learn from earlier missions. After Artemis 2, NASA’s task is to turn its success into practical experience for Artemis 3, then use what it learns to prepare for the next stage.
Artemis 4 is scheduled to attempt the crewed landing NASA is targeting for 2028. The steps are laid out in sequence: a flight around the Moon in 2026, a docking test in Earth orbit during 2027, and then an attempt to reach the surface in 2028. That sequence matters because it shows that reaching the Moon is not a direct leap from flying around it to landing. The program must first verify the stages in between. It also explains why Isaacman is pressing for at least one launch each year: long gaps can make it harder to keep both teams and systems ready.
A Race That Goes Beyond Planting a Flag
For Isaacman, the competition is about more than which country arrives first. He connects the outcome to the United States’ broader standing, confidence in its technological capabilities, and national security commitments. He raised examples of choices that could be influenced by the balance of power between countries, including decisions about artificial intelligence, computers, cars, aircraft, and ships. In his view, those questions give a U.S. failure to meet its lunar goal international consequences; it would not be merely a setback for a space program.
This connection reflects how lunar missions have become more than scientific and symbolic exploration. They are also a test of a country’s ability to plan, deliver, and compete technologically. But it is important to distinguish a public official’s political perspective from what missions themselves demonstrate. Isaacman’s comments express NASA’s assessment of the risks and the importance of the competition. The program’s capabilities, however, will be judged by the results of upcoming tests and launches and by its progress toward the 2028 target.
Announcing a target date does not guarantee that it will be met. The plan depends on Artemis 3 succeeding in its test and on NASA and its partners continuing to make progress toward a crewed landing. The open question is whether the launch frequency the agency’s leadership is calling for, combined with the expertise already available, will be enough to turn the schedule into an achievement. The answer will not come from speeches alone. It will depend on whether each stage prepares the way for the next.
The Bottom Line
NASA is betting that a steady sequence of missions can return people to the Moon on Artemis 4, with a landing targeted for the end of 2028. After Artemis 2 succeeded in April 2026, the agency plans to launch Artemis 3 in 2027 to test docking in low Earth orbit, while Jared Isaacman is calling for at least one SLS launch each year. China, meanwhile, is aiming for a landing before the end of 2029 and, according to NASA’s administrator, has shown spacecraft and equipment and proposed a design based on two launches. The race will not be decided by announced dates alone. It will depend on whether both countries can turn their plans into successful missions, one after another.