NASA's ROSES-25 program, an ongoing initiative, has undergone significant revisions through Amendment 59, reflecting the agency's evolving priorities and administrative changes. This amendment introduces substantial updates to the ROSES-25 Summary of Solicitation, impacting various program elements and their respective topics and due dates. The core of this amendment lies in addressing the impending changes to 2 CFR 200, a government-wide regulation governing grants and cooperative agreements. These revisions, set to take effect on October 1, 2026, may restrict or deny previously allowable costs, such as international research, publications, and domestic conferences, potentially reshaping the landscape of NASA-funded projects. The public is invited to provide feedback on these proposed changes until July 13, 2026, ensuring a transparent and inclusive process. The amendment will be accessible on the NASA research opportunity homepage and the SARA's ROSES blog, providing researchers with the necessary information to adapt to these modifications. As the amendment nears publication, researchers are encouraged to review the updated guidelines and prepare their proposals accordingly. The impact of these changes extends beyond NASA, influencing the broader scientific community and the direction of space and Earth science research. This development underscores the dynamic nature of scientific funding and the need for researchers to stay informed about evolving regulations and priorities.
