Notices

• Notice: December 17, 2025, a Astrophysics Data Analysis Program Questions and Answers document was posted under "Other documents" on the right side of this NSPIRES page.
• NOTICE: Amended November 26, 2025. This amendment releases final text for this program element, which was previously TBD. Optional NOIs are requested by December 19, 2025, and proposals are due by January 30, 2026.
• The description of the specific proposal opportunity on this page is contained in the document 'D.2 Astrophysics Data Analysis'. The document 'D.1 Astrophysics Research Program Overview' describes research activities within the NASA science division that is managing the specific proposal opportunity on this page and may impose requirements upon proposals submitted to this program element. The document 'Summary of Solicitation' describes the common requirements for all ROSES-2025 proposal opportunities. The document 'Table 1' contains the proposal check list from the Summary of Solicitation. The documents 'Table 2' and 'Table 3' contain the list of all proposal opportunities and their due dates, sorted by (full or Step-2) proposal due date or appendix number, respectively. All of these documents are kept up to date and incorporate amendments, clarifications, and corrections in a clearly identifiable manner.