NASA Introduces Competition Model 2.0 to Streamline Space Science Mission Selections and Reduce Delays

NASA is overhauling how it selects space science missions to deliver results faster and reduce the burden on researchers. Nicola Fox, associate administrator for the Science Mission Directorate, announced the new Competition Model 2.0 to streamline proposals and cut down years of administrative delays. Under the updated framework, medium and large missions like New Frontiers and Discovery will use an accelerated two-step competition.

Step 1 requires only a compelling science case, implementation plan, and proof-of-concept design, removing about half of the previously required paperwork. This allows initial selections to focus purely on scientific merit rather than heavy engineering plans. Step 2 follows with a Mission Implementation Study. Smaller projects, such as SMEX and Earth Venture, will shift to a single-step competition using virtual site visits and smaller review teams.

NASA states these changes will reduce selection timelines by up to 45 percent for larger classes and 40 percent for smaller payloads. Teams will also be expected to use commercial space capabilities and standard spacecraft buses to lower costs. While the new model aims to level the playing field for first-time proposers, NASA maintains strict cost and schedule discipline, warning that budget breaches can still lead to mission cancellation.