ROSES25: D.3C XRISM General Observer - Type 2
NASA Headquarters
About this archived opportunity
NOTICE: Amended, December 12, 2025. Instructions in Section 9.1 about how to request high-end computing have been modified. New text is in bold and deleted text is struck through. NOTICE: Amended, December 10, 2025. This amendment releases final text and due dates for XRISM General Observer, which was previously TBD . Both the Type-1 Phase-1 due date and the Type-2 (NSPIRES) proposal due date for this program are February 27, 2026. Revised text includes opportunities for new joint observations with XMM-Newton and NuSTAR, allowing coordinated or simultaneous studies across observatories when scientifically justified. Additionally, time-constrained and Target-of-Opportunity (TOO) observations, up to a combined maximum of 20% of total observing time are also allowed. See Section 8. This synopsis is a generic summary that is posted for each of the many individual "program elements" in NASA’s Research Opportunities in Space and Earth Sciences (ROSES) – 2025 solicitation. For specific information on this particular program element download and read the PDF of the text of this program element by going to Tables 2 or 3 of ROSES at https://solicitation.nasaprs.com/ROSES2025table2 and https://solicitation.nasaprs.com/ROSES2025table3 , respectively, click the title of the program element of interest, a hypertext link will take you to a page for that particular program element. On that page, on the right side under "Announcement Documents" the link on the bottom will be to the PDF of the text of the call for proposals. For example, if one were interested in the Solar System Science program (NNH25ZDA001N-SCUBED) one would follow the link to the NSPIRES page for that program element and then to read the text of the call one would click on “C.2 Solar System Science (.pdf)” to download the text of the call. If one wanted to set it into the context of the goals, objectives and know the default rules for all elements within Appendix C, the planetary science division, one might downlo
Historical details
- Status
- Closed
- Deadline
- February 27, 2026
- First captured
- December 10, 2025
- Publisher reference
- 360956
Eligibility: Proposers must be affiliated with an institution at nspires.nasaprs.com/ and, in general, NASA provides funding only to U.S. institutions. Organizations outside the U.S. that propose on the basis of a policy of no-exchange-of-funds; consult the NASA Grant and Cooperative Agreement Manual (GCAM) (https://www.nasa.gov/grants-policy-and-compliance-team/#Regulations) for specific details. Some NRAs may be issued jointly with a non-U.S. organization, e.g., those concerning guest observing programs for jointly sponsored space science programs, that will contain additional special guidelines for non-U.S. participants. Also reference the GCAM for special instructions for proposals from non-U.S. organizations that involve U.S. personnel for whom NASA support is requested.
This opportunity has closed
ROSES25: D.3C XRISM General Observer - Type 2
by NASA Headquarters
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