The Mars Exploration Program Analysis Group (MEPAG) Memo highlights a critical issue within NASA's Mars Exploration Program (MEP) budget and federal Research and Development (R&A) funding policy. The memo emphasizes the need for immediate action to support the MEP and federally-funded scientific research.
The MEP is facing a significant challenge as it must absorb the Skyfall payload on the Space Reactor-1 (SR-1) demonstration mission within its budget. This decision will effectively halt any new developments or missions until after the SR-1/Skyfall launch, which is scheduled for late 2028. The costs for Skyfall are expected to exceed the available funding, potentially leading to the termination of one or more currently operating Mars missions and the redirection of their funds to support Skyfall.
The FY27 budget request for NASA Science mirrors last year's, with the House markup flat at the FY26 level, allocating the entire MEP budget to $300M. This allocation means a substantial portion of the MEP's budget will be directed towards Skyfall, raising concerns about the feasibility of the planned launch. If the launch is delayed to 2031 and the budget is not augmented, the MEP's progress may stall.
The memo urges the community to reach out to elected Representatives and Senators, as well as the leaders of the Senate CJS Appropriations Subcommittee and the full Senate Appropriations Committee, to advocate for a budget that supports the MEP program of record alongside Skyfall. This includes funding for a new payload pipeline, previously planned activities for the Mars Future Missions line, and extended missions that continue to provide valuable scientific data.
Additionally, the memo addresses changes in grant management policy proposed by the Office of Management and Budget (OMB). These changes, which are not limited to NASA, include political appointee reviews of grants, the ability to terminate grants for convenience, restrictions on publication and conference travel costs, and new international collaboration restrictions. The community is encouraged to provide input on these changes by July 13, 2026, with a focus on concrete examples of the consequences associated with specific restrictions.
In conclusion, the MEPAG Memo highlights the urgent need for action to support the MEP and address the potential negative impacts of the Skyfall mission and OMB's proposed grant management policy changes. The community is encouraged to engage with their representatives and provide input to ensure the continued success of NASA's Mars Exploration Program.