President Donald Trump welcomed the four astronauts from NASA’s Artemis II mission to the White House on Wednesday, highlighting the administration’s ongoing commitment to advancing American leadership in space exploration. The meeting at the Oval Office came three weeks after the crew completed a historic lunar flyby, marking the farthest distance from Earth ever reached by humans.

During his first term, Trump prioritized the revitalization of the U.S. space program, calling space America’s “next frontier” and setting ambitious goals to return astronauts to the moon and eventually send humans to Mars. In 2020, he reestablished the White House Space Council and pushed for congressional funding of the Artemis program, which now is poised to fulfill many of those early objectives. NASA plans three additional Artemis missions before the end of Trump’s current term, including two moon landings in 2028, with the second landing aimed at initiating construction of a permanent lunar base.

At Wednesday’s event, Trump was joined by Artemis II pilot Victor Glover, commander Reid Wiseman, mission specialists Jeremy Hansen and Christina Koch, as well as NASA Administrator Jared Isaacman. Trump also showcased a model of NASA’s proposed Space Reactor 1 Freedom, a nuclear-powered spacecraft designed for Mars missions. The president reaffirmed support for the U.S. Space Force, the military branch founded during his first administration to focus on space operations, describing it as “one of our most important things.”

The intersection of space policy and politics has been prominent during Trump’s time in office. High-profile entrepreneurs like Elon Musk and Jeff Bezos have increasingly influenced White House space initiatives. Musk, whose SpaceX is a leading contractor for NASA’s crewed lunar missions, initially gained significant sway over administration policies but experienced a temporary rift with Trump over leadership appointments at NASA. Musk’s ally, Jared Isaacman, ultimately secured the administrator role. Bezos, whose company Blue Origin competes with SpaceX for NASA contracts, has also repaired his relationship with Trump and has increased lobbying efforts to support his space enterprise’s ambitions.

Beyond the United States, other nations are accelerating their space programs, intensifying international competition. China, for example, aims to land astronauts on the moon by 2030, underscoring the emerging space race.

While the Artemis II mission has garnered broad bipartisan praise and public support—with polls showing strong national pride in the space program—some Democrats have expressed concern over the Trump administration’s broader management of NASA. Critics point to workforce reductions last year and proposed budget cuts to scientific research as setbacks. During congressional hearings, Representative Grace Meng (D-New York) emphasized the need to address the agency’s “brain drain” and urged NASA to recover lost momentum.

In response, Administrator Isaacman defended the administration’s budget, describing it as a refocus on efficiency and mission priorities, and acknowledged the intensifying global competition in space. “What you just saw Artemis II pull off, you’re going to see the Chinese do in the not-too-distant future,” he said.

Both Trump and Isaacman expressed optimism about the Artemis program’s trajectory, with plans to resume regular moon missions by 2028 signaling a renewed American push to establish a sustained human presence beyond Earth. “We’re back in the business of launching moon rockets with frequency,” Isaacman said Wednesday.