The short version
- NASA is implementing Competition Model 2.0 to reduce the time and resources required for mission proposal and selection processes.
- The new framework separates scientific evaluation from engineering planning, allowing proposals to focus on science until later stages of development.
- Selection timelines for medium and small missions are expected to decrease by approximately 40 percent to 45 percent under the revised system.
NASA has announced a fundamental restructuring of its mission selection procedures, designed to expedite the delivery of scientific results while reducing administrative burdens on researchers. The agency’s Science Mission Directorate is introducing Competition Model 2.0, a framework that shifts the focus of initial proposals away from detailed engineering plans and cost estimates toward pure scientific merit. This change responds to long-standing feedback from the research community regarding the excessive time and resources required to navigate the previous two-step competitive process.
Under the new guidelines, investigators will no longer need to submit comprehensive implementation strategies during the earliest phases of competition. Instead, proposals will be evaluated primarily on their scientific potential. Detailed engineering work, cost analysis, and implementation planning will only become mandatory once a mission concept advances to later decision points. This separation aims to allow scientists to dedicate more effort to developing innovative concepts rather than managing complex proposal logistics.
The restructuring applies differently across various mission classes. Flagship missions, which are the largest and most complex, will retain their existing management structure following reforms implemented after the James Webb Space Telescope project. These major initiatives will continue to be directed by NASA centers, with science teams and instruments selected through targeted solicitations. However, medium-class missions will transition to an accelerated two-step competition that significantly shortens the timeline from announcement to final selection.
For these medium-sized endeavors, the agency projects a reduction in processing time of up to 45 percent. The original duration of approximately 35 months is expected to shrink to roughly 19.5 months. Despite the faster pace, the agency asserts that selected missions will enter development with greater maturity. The process will also broaden the pool of eligible implementing organizations, including universities and industry partners, who will be assessed based on their past performance with projects of similar complexity.
Smaller missions will undergo an even more drastic simplification, moving to a single-step competition format. This approach utilizes smaller review teams and virtual site visits to further compress the schedule. The time required for final selection in this category is projected to drop from about 32 months to approximately 19 months, representing a reduction of up to 40 percent. These changes are intended to leverage the growing capabilities of the commercial space sector.
NASA emphasizes that the commercial space industry’s increasing strength offers opportunities for cost savings and technical efficiency across all mission sizes. Teams will be expected to adopt industry best practices, including the use of commercial buses and subsystems where they provide a clear benefit. The agency plans to regularly assess the commercial landscape to ensure it continues to integrate emerging capabilities effectively into its science portfolio.
The initiative was directed by NASA Administrator Jared Isaacman, who empowered the Science Mission Directorate to prioritize predictability and efficiency in funding allocation. The goal is to focus resources on the highest-priority missions across all divisions as quickly and affordably as possible. While some aspects of the new model will require time for full implementation, the agency intends to roll out changes in stages while refining them based on community input.
A virtual town hall scheduled for late October will provide further details on the new competition model and allow researchers to ask questions about the transition. The agency acknowledges that rigorous cost and schedule control remains mandatory, with early phase estimates informing scope decisions. By leveling the playing field between established teams and first-time proposers, NASA aims to ensure that the best scientific ideas win regardless of the proposer’s prior experience or institutional backing.
This shift represents a significant departure from traditional federal procurement methods in space science, which have historically required extensive upfront planning. The move reflects a broader trend in government contracting toward greater flexibility and reliance on commercial innovation. As the agency implements these changes, it will monitor outcomes to ensure that speed does not compromise the quality or reliability of scientific data returned from future missions.
The long-term impact of Competition Model 2.0 remains to be seen, but early indications suggest a more dynamic environment for space research. By reducing barriers to entry and shortening development cycles, NASA hopes to increase the frequency of mission launches and expand the diversity of scientific questions addressed. The success of this model will depend on its ability to balance accelerated timelines with the rigorous standards necessary for high-quality space exploration.
Sources behind this briefing
Go to the original reporting
- NASA↗Faster to Science: A Letter to the Science Community
