Trump Wants To Build What On The Moon?

Republicans are hitting an unexpected roadblock on Capitol Hill just as President Donald Trump prepares to make a major push for America’s return to the Moon.

Negotiations between House and Senate Republicans over legislation to reauthorize NASA have stalled, creating uncertainty around a key piece of Trump’s ambitious space agenda. The timing is particularly notable because Trump is scheduled to visit NASA’s Johnson Space Center in Houston on Friday, where he is expected to highlight the Artemis program and his administration’s goal of establishing a permanent presence on the Moon.

Trump signed an executive order in December directing NASA to begin establishing the initial elements of a lunar base by 2030. Administration officials say the president plans to discuss that objective during his Houston visit, along with the broader importance of the Artemis program.

The president’s trip also comes as he prepares to present the Congressional Space Medal of Honor to the Artemis II crew. Earlier this year, the astronauts completed a 10-day mission around the Moon, marking the first crewed mission to travel beyond low Earth orbit since 1972.

Trump has also made clear that he wants to dramatically expand America’s commercial space activity. Last week, he signed a memorandum calling for at least 1,000 commercial space launches and reentries by 2030. The United States conducted fewer than 200 launches in 2025.

But disagreements between two Republican-led congressional committees could complicate the administration’s plans.

The Senate Commerce, Science and Transportation Committee, chaired by Sen. Ted Cruz of Texas, and the House Science, Space and Technology Committee, chaired by Rep. Brian Babin of Texas, have yet to reach an agreement on several major provisions in their competing NASA bills.

The Senate legislation includes language designed to prepare NASA for construction of a lunar base near Shackleton Crater at the Moon’s south pole. It also calls for extending operations of the International Space Station through 2032.

People familiar with the negotiations say discussions have slowed considerably after originally being expected to conclude months ago. One source familiar with the talks said the House has been “slow rolling” the Senate proposal, while someone close to the House committee disputed that characterization and said lawmakers remain engaged in negotiations.

The House source said lawmakers are still exchanging legislative language and expect a NASA authorization bill to be completed before the end of the year.

Babin reportedly considers NASA legislation his top legislative priority. However, the House committee has taken a more cautious approach toward some of the Senate provisions.

The House passed its own NASA bill in February, but it did not include language specifically setting the agency on a path toward a lunar base or requiring the International Space Station to remain operational through 2032.

House Republicans have also pointed out that they passed a NASA authorization measure during the previous Congress that ultimately went nowhere in the Senate.

The political stakes could become even higher if Democrats regain control of the House following the midterm elections. Such a change in leadership could force lawmakers to revisit the negotiations and potentially restart the process.

The space industry is watching the dispute closely. Brian Freedman, president of the Bay Area Houston Economic Partnership, said congressional action would provide greater certainty for companies working with NASA.

NASA has not received a full authorization bill since 2017, although Congress passed a smaller measure in 2022.

The Senate proposal is closely tied to NASA Administrator Jared Isaacman’s plans for a roughly $20 billion effort to establish a sustained American presence on the Moon. Isaacman has emphasized that the next phase of lunar exploration should go beyond simply planting another flag.

NASA has proposed working with at least two commercial launch companies with the goal of supporting crewed lunar landings approximately every six months.

The House committee, however, is concerned about committing NASA to an expensive lunar-base project before the agency has fully worked through its costs and technical requirements.

One person familiar with the House panel’s position said lawmakers support the broader goal but want to avoid locking NASA into an undertaking that could consume resources for years to come.

The International Space Station is another sticking point.

Senate Republicans support keeping the station continuously staffed through 2032, arguing that doing so maintains longstanding U.S. policy and preserves an important national asset.

House Republicans are less willing to make the extension mandatory. They argue NASA could eventually determine that billions of dollars currently devoted to the aging station would be better spent developing commercial replacements for low Earth orbit.

That debate is especially notable because Johnson Space Center, which oversees mission control for the ISS, is located in Babin’s congressional district.

Another difference involves the length of the proposed authorization. The Senate bill would authorize NASA for two years, while the House proposal covers only one year.

House Republicans have concerns that a two-year authorization could make the bill more difficult to move quickly through the House, although lawmakers do not view the difference as an insurmountable obstacle.

Space policy expert Mike French said the Senate legislation offers more certainty about NASA’s direction, while the House bill places greater emphasis on oversight and reporting.

The disagreement comes at a critical moment for the administration. Trump is preparing to put the Moon back at the center of America’s space ambitions, but Republicans in Congress have yet to settle on exactly how far — and how quickly — NASA should go.

For now, the president’s lunar vision and the congressional legislation intended to support it remain on separate tracks, with lawmakers racing to find common ground before the year comes to an end.