The Trump administration’s budget proposal includes allocations aimed at advancing several ambitious projects that have garnered broad support. Among these initiatives is a new series of commercial missions to Mars, where NASA plans to initially procure transportation services to the planet for scientific payloads and cargo, with the possibility of transitioning to crewed missions in the future.
This initiative, named the Commercial Mars Payload Services program, is expected to draw inspiration from NASA’s existing Commercial Lunar Payload Services program. The lunar program has faced mixed results regarding successful landings. Nonetheless, it has fostered the development of various commercial lunar landers by American companies at a lower cost than traditional NASA lunar lander projects. Proponents of the Mars program believe it could similarly stimulate economic growth through reduced expenditures.
The proposed budget from NASA also allocates funds for “Mars-appropriate spacesuits” and expedites the progress of advanced space computing technologies. “We are allocating substantial resources for Mars-oriented technologies and surface infrastructure that can first be tested on the Moon through the Artemis initiative,” the agency stated in its fiscal year 2026 budget proposal.
The Rosalind Franklin rover, part of ESA’s ExoMars mission, has been ready for its journey to Mars for almost five years.
Credit: Thales Alenia Space
But at what cost?
While some elements of the budget are supported by a segment of space companies and policymakers, there are numerous provisions that have yet to earn backing from the broader space community.
The proposal to cut a quarter of NASA’s budget raises concerns about diminishing opportunities for exploration, straining international partnerships, and limiting the agency’s capacity for foundational research. This research is essential for commercial enterprises like SpaceX, Blue Origin, and various smaller companies planning missions to the Moon and Mars. However, the implications extend further.
Ars has identified five specific cuts or cancellations in the administration’s budget request that could significantly undermine NASA’s long-term objectives. Here they are, presented without a specific order: