NASA — Research & Technology Grants

The National Aeronautics and Space Administration (NASA) Headquarters anticipates release of a solicitation, titled “NASA Innovative Advanced Concepts (NIAC), Phase II,” as an Appendix to the Space Technology Mission Directorate (STMD) NASA Research Announcement (NRA), titled “Space Technology Research, Development, Demonstration, and Infusion - 2026 (SpaceTech-REDDI-2026),” on or about May 11, 2026. Once the Appendix is posted, complete details (to include due dates) can be accessed via the following steps: 1. Open the NSPIRES homepage at https://nspires.nasaprs.com/ 2. Select "Solicitations" 3. Select "Open” 4. Select "Space Technology Research, Development, Demonstration, and Infusion – 2026 (SpaceTech-REDDI-2026) NNH26ZTR001N” 5. Select “List of Open Program Elements” 6. Select “NASA Innovative Advanced Concepts (NIAC), Phase II- NNH26ZTR001N-26NIAC_A2" 7. Select “NASA Innovative Advanced Concepts (NIAC) Phase II Solicitation Document" under Announcement Documents. The NASA Innovative Advanced Concepts (NIAC) Program supports innovative research through Phase I, Phase II, and Phase III awards. Phase I awards are typically a nine-month effort to explore the overall feasibility and viability of visionary concepts. Phase II awards are for up to two years, to further develop the most promising Phase I concepts, and to explore potential infusion options within and beyond NASA. Phase III awards are designed to strategically advance and transition the most promising NIAC Phase II concepts to other NASA programs, other government agencies, or commercial partners. See the solicitation for full eligibility criteria

The National Aeronautics and Space Administration (NASA) Headquarters, Space Technology Mission Directorate (STMD) will be releasing an Umbrella NASA Research Announcement (NRA) titled “Space Technology Research, Development, Demonstration, and Infusion-2026 (SpaceTech-REDDI-2026)” on or about December 9, 2025. The solicitation is available by opening the NSPIRES homepage at https://nspires.nasaprs.com/, selecting “Open” under "Solicitations," and searching "Space Technology Research, Development, Demonstration, and Infusion-2026 (SpaceTech-REDDI-2026)" un- der Solicitation #/Keyword(s). Proposals will be solicited through Appendices issued under this Umbrella SpaceTech-REDDI-2026 Solicitation, as technology topics are defined and funding is made available. See STMD Solicitations and Opportunities (https://www.nasa.gov/stmd-solicitations-and-opportunities/) for anticipated releases. Once new Appendices are released, interested parties will be able to access the Appendices by selecting “Open” under "Solicitations," and searching “SpaceTech- REDDI-2026” in the “Solicitation #/ Keyword(s)” search area, and then selecting “List of Open Program Elements”. It is anticipated that this Umbrella NRA Solicitation (SpaceTech-REDDI-2026) will be open for one year and Umbrella SpaceTech-REDDI Solicitations will be issued annually. NASA STMD leads the development, demonstration, and infusion of transformational space technologies that solve critical stakeholder needs. As the tech base for civil space, STMD advances technology to sup- port future NASA, other government, and commercial missions. STMD investments aim to (1) advance U.S. space technology innovation and competitiveness in a global context, (2) encourage technology driven economic growth with an emphasis on the expanding space economy, and (3) inspire and develop a powerful U.S. aerospace technology community. STMD bolsters and funds ideas from entrepreneurs, researchers, and innovators across the country. Space t

The National Aeronautics and Space Administration (NASA) Headquarters has released the solicitation “Space Technology Research Institutes (STRI26),” as an appendix to the Research and Technology Mission Directorate (RTMD) umbrella NASA Research Announcement (NRA) titled "Space Technology Research, Development, Demonstration, and Infusion 2026 (SpaceTech REDDI 2026).”. The solicitation is available by opening the NSPIRES homepage at https://nspires.nasaprs.com/, selecting “Open” under "Solicitations," and searching "Space Technology Research Institutes (STRI26)” under Keywords, or directly via https://solicitation.nasaprs.com/NNH26ZTR001N-26STRI_B3. Through STRI26, Space Technology Research Grants (STRG) Program within RTMD solicits proposals from U.S. institutions of higher education (IHEs) for IHE-led, early-stage, sustained, multidisciplinary space-technology research focused in strategic areas for transformative impact to future NASA and other civil-space applications. Proposals are sought on specific space technologies that are currently at low Technology Readiness Levels (TRLs). This Appendix exclusively seeks proposals that are responsive to the topic featured in the Appendix: Enabling Future Rotating Detonation Rocket Engine (RDRE) Design Capabilities. The overarching goal of this topic is to advance RDRE system-level performance beyond the state of the art for traditional chemical rocket engines operating under the same system constraints. Only U.S. IHEs are eligible to submit proposals to this Appendix. The Principal Investigator (PI) must be, as their primary appointment, a faculty member at the lead IHE. Teaming among U.S. IHEs is required, with a minimum of three participant IHEs. Teaming with industry and non-profit entities is permitted., subject to the restrictions described in the solicitation. The maximum award duration is five years and the maximum amount $13M total over the five-year period. Awards are planned to st

NOTICE: Corrected July 29, 2026. Accidentally omitted standard budget requirements have been added to Table C.4-3 and Sections 3.3.3 and 3.5. New text is in bold and deleted text is struck through. The due date remains unchanged: Proposals are due November 10, 2026. NOTICE: Amended July 21, 2026. This amendment adds to ROSES-2025 this program element which was previously listed as not solicited this year. Proposals are due November 10, 2026. New this year: no Step-1 or Notice of Intent is requested. New this year: Proposals to this program element will be evaluated using a dual-anonymous peer review process. See guidelines in Section 3.13 of C.1, and in the associated "Guidelines for Anonymous Proposals" document under "Other Documents" on the NSPIRES page for this program element for the preparation of anonymous proposals. NOTICE: Research security training required starting August 5, 2026. All PIs and any Co-Is that would spend ≥ 10% time on a proposed grants or cooperative agreements must certify they have taken research security training. NASA will be satisfied with the four online research security training modules on the National Science Foundation's (NSF) Research Security Training website at https://www.nsf.gov/research-security/training or the SECURE Center condensed version of the four modules at https://www.secure-center.org/ctm NOTICE: ROSES-25 Amendment 7 makes the following changes to C.1 the Planetary Research Overview: It establishes funding threshold and submission requirements for substantial instrument or equipment requests (Section 3.11), removes the estimated page limit for pilot studies (Section 3.4) and clarifies text on use of spacecraft mission data (Section 3.5). New text is in bold and deleted text is struck through. A Planetary Science Overview FAQ has been posted under other documents on NSPIRES pages for all of Appendix C. This synopsis is a generic summary that is posted for each of the many individual "progr

This program element does not have a proposal due date. Proposals may be submitted at any time, pending certain eligibility timing issues related to resubmissions and duplicate proposal avoidance, see the program element text and appropriate overview appendix (e.g., B.1 or C.1). The date shown of 8/1/2026 is the last day that proposals may be submitted subject to the ROSES-25 rules and the current GCAM. The ROSES-26 version of this program element is planned to overlap with this ROSES-25 version by a few weeks, allowing continuous submission of proposals across ROSES years. NOTICE: Updated July 21, 2026. The Anticipated Award Start Date for last submissions in Table C.2-1 in Section 3.1 has been updated. The requirements for Biographical Sketches and Current and Pending Support in Section 3.5 have been updated, as have the Expected program budget for first year of new awards and Number of new awards pending adequate proposals of merit in Section 6. New text is in bold and deleted text is struck through. NOTICE: Research security training required starting August 5, 2026. All PIs and any Co-Is that would spend ≥ 10% time on a proposed grants or cooperative agreements must certify they have taken research security training. NASA will be satisfied with the four online research security training modules on the National Science Foundation's (NSF) Research Security Training website at https://www.nsf.gov/research-security/training or the SECURE Center condensed version of the four modules at https://www.secure-center.org/ctm NOTICE: Amended July 2, 2026. Table C.2-1: Submission and Review Dates in Section 3.1 has been updated and a new row with a new final cut-off date of November 12, 2026, has been added. In addition, this amendment reminds proposers of two important upcoming process changes: Potential proposers are reminded in Section 3.1 that for any proposal for federal assistance submitted > August 5, 2026, PIs and any Co-Is that would spend >

PLEASE NOTE: this program has MANDATORY Notices of Intent, which are due via NSPIRES by October 15, 2026. See the full posting on NSPIRES for details. NOTICE: Amended August 31, 2026. This amendment releases the final text for this program element, which was previously TBD. Mandatory NOIs are due October 15, 2026, and proposals are due December 3, 2026. There are several major changes since the prior (2022) opportunity, so proposers please read carefully. This program will evaluate proposals using an enhanced dual-anonymous peer review, see Section 5 and the associated "Guidelines for Proposers to ROSES DAPR Programs" document under "Other Documents" on the right side of this NSPIRES page. 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 download and read “C.1 Planetary Science Research Program Overview (.pdf)” from

The National Aeronautics and Space Administration (NASA) Science Mission Directorate (SMD) and Human Spaceflight Mission Directorate (HSMD) have released the fifth Solar System Exploration Research Virtual Institute (SSERVI) Cooperative Agreement Notice (CAN-5) as NNH26ZDA016C. SSERVI CAN-5 (NNH26ZDA016C) invites the submission of multi-institutional team-based proposals for research as participating members of the Solar System Exploration Research Virtual Institute (SSERVI). Proposals must clearly articulate an innovative research program addressing basic and/or applied research fundamental to understanding the nature of the Moon and its near space environment to enable future human exploration of the Moon with Artemis. “Mars forward” proposals that use lunar-focused research to develop approaches to Mars exploration also are welcome. Though the SSERVI CAN is synopsized on Grants.gov, applications can only be submitted via NASA Solicitation and Proposal Integrated Review and Evaluation System (NSPIRES) at URL https://solicitation.nasaprs.com/NNH26ZDA016C. A two-step process will be used for proposal submission, in which only proposers that submit a Step-1 proposal will be eligible to submit a Step-2 proposal. Step-1 proposals are due September 29, 2026, and Step-2 proposals are due December 4, 2026. Proposals to this CAN must be anonymous and will be reviewed using dual anonymous peer review (DAPR). Step-2 (full) proposals will be divided into two Volumes. Volume A consists of the anonymous proposal material, while Volume B contains the non-anonymous material. Proposal review, selection, and award will be implemented according to the guidelines set forth in Sections F and G of the funding announcement. Proposed research that complements current CAN-4 Institute Teams, and/or addresses important research areas not currently covered in the Institute will be given strong consideration (see: http://sservi.nasa.gov/sserviteams/). Section D.1.4 “Step-2 Proposal Conte

PLEASE NOTE: this program has MANDATORY Notices of Intent, which are due via NSPIRES by October 16, 2026. See the full posting on NSPIRES for details. NOTICE: Amended September 1, 2026. This amendment adds this new program element to ROSES-2025. Mandatory Notices of Intent (see Section 4) are due by October 16, 2026, and proposals are due December 4, 2026. Any proposal not preceded by an on-time Notice of Intent (NOI) will be returned without review. The length of the S/T/M section is limited to 12 pages. A briefing for proposers to this program element will occur approximately 6 weeks before the proposal due date. Teleconference information will be posted under "other documents" on the NSPIRES page for this program element. Proposers are strongly encouraged to use the optional Earth Science Division template for the required summary table of work effort, see https://science.nasa.gov/researchers/templates-for-earth-science-division-appendix-a-roses-proposals. Proposals submitted to this program will be evaluated using dual anonymous peer review, see Section 5.2. 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 prog

This program element does not have a proposal due date. Proposals may be submitted at any time, pending certain eligibility timing issues related to resubmissions and duplicate proposal avoidance, see the program element text and appropriate overview appendix (e.g., B.1 or C.1). The date shown of 8/31/2026 is the last day that proposals may be submitted subject to the ROSES-25 rules and the current GCAM. The ROSES-26 version of this program element is planned to overlap with this ROSES-25 version by a few weeks, allowing continuous submission of proposals across ROSES years. NOTICE: Research security training required starting August 5, 2026. All PIs and any Co-Is that would spend ≥ 10% time on a proposed grants or cooperative agreements must certify they have taken research security training. NASA will be satisfied with the four online research security training modules on the National Science Foundation's (NSF) Research Security Training website at https://www.nsf.gov/research-security/training or the SECURE Center condensed version of the four modules at https://www.secure-center.org/ctm NOTICE: Amended July 2, 2026. This amendment defers the close date for this program element to the end of the calendar year by which the next ROSES with the next RRNES will have been released. NOTICE: March 30, 2026. A new requirement has been added to Section 1 and the point of contact for the NASA flight request system in Section 5.1.1 has been updated. New text is in bold and deleted text is struck through. NOTICE: Amended, January 22, 2026. The last date for submission of proposals in Section 6 has been updated to reflect that ROSES-25 rolling submissions will be open through August 2026. Also, the points of contact have been updated. New text is in bold and deleted text is struck through. NOTICE: Amended September 22, 2025. This amendment announces that those proposing to Earth Science (ROSES Appendix A) to use the NASA Center for Climate Simul

PLEASE NOTE: this program has MANDATORY Notices of Intent, which are due via NSPIRES by 11/16/2026. See the full posting on NSPIRES for details. 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 download and read “C.1 Planetary Science Research Program Overview (.pdf)” from that same page. While the letters and numbers are different for each element within ROSES (A.10, B.3, etc.) the basic configuration is always the same, e.g., the letter indicates the Science Division (A is Earth Science, B is Heliophysics etc.) and whatever the letter, #1 is always the division overview. In 2025, most program elements will be set up for application via Grants.gov only if requested at least 30 days in advance of the due date. For more on Grants.gov submissions see Section IV(b)v of the ROSES Summary of Solicitation, that may be found at

The close date above is the date for the Step-2 proposal due date. The Step-1 proposal due date is October 8, 2026. Step-2 proposals cannot be submitted if a Step-1 proposal was not submitted. NOTICE: Amended September 2, 2026. This amendment adds this new program element to ROSES-2025. Step-1 proposals are due October 8, 2026, and Step-2 proposals are due January 28, 2027. Any proposal not preceded by an on-time compliant Step-1 proposal will be returned without review. A briefing for potential proposers to this program element will occur Monday, September 14, from 2-3 PM Eastern Time. Connection information will be posted under "other documents" on the NSPIRES page for this program element. Proposals submitted to this program will be evaluated using dual anonymous peer review, see Section 8.2 of this program element. The Scientific/Technical/Management section of proposals is limited to 10 pages. Proposers to this program element are strongly encouraged to use the optional Earth Science Division template for the required summary table of work effort at https://science.nasa.gov/researchers/templates-for-earth-science-division-appendix-a-roses-proposals. 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 Sc

The close date above is the date for the Step-2 proposal due date. The Step-1 proposal due date is November 20, 2026. Step-2 proposals cannot be submitted if a Step-1 proposal was not submitted. NOTICE: Amended October 8, 2026. This amendment adds this new program element to ROSES-2025. A virtual telecon for potential proposers will be held October 26 at noon Eastern Time. Connect information will be posted on the right of this NSPIRES page under "Other documents". Step-1 proposals are due by November 20, 2026, and Step-2 proposals are due February 5, 2027, see Section 3.1. An individual may be the Principal Investigator (PI) of one and only one proposal to this program element unless they are serving as the Institutional PI for a proposal with a Co-I/Science PI who has not been granted PI status at the submitting institution. There is no limit on the number of times an individual may serve as the Institutional PI. The rules regarding interagency awards described in Section 1.1.1 of B.1 Heliophysics Research Program Overview and Section 4 apply to this program element. Proposals submitted to this program will be evaluated using a dual-anonymous review process. Proposals must be prepared according to the guidelines in Section 3.2 and in the associated "Guidelines for Proposers to ROSES DAPR Programs" document under "Other Documents" on the NSPIRES page for this program element. All proposers are strongly encouraged to use the standard SMD template for the Open Science Data Management Plan see https://science.nasa.gov/researchers/sara/faqs/OSDMP 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

The close date above is the date for the Step-2 proposal due date. The Step-1 proposal due date is November 20, 2026. Step-2 proposals cannot be submitted if a Step-1 proposal was not submitted. NOTICE: Amended October 7, 2026. This amendment adds this new program element to ROSES-2025. Step-1 proposals are due by November 20, 2026, and Step-2 proposals are due March 16, 2027. The page limit for the anonymized central Science-Technical-Management (S/T/M) section of proposals is 20 pages. Proposers must provide a separately uploaded Payload Reference Document (PRD) to allow NASA to best match the research payload needs with multiple compatible flight platforms and identify the greatest suborbital research capabilities and launch flexibilities possible. See Section 1.3.1. New: Proposals must include a “Rideshare Opportunity” section that describes the availability of resources for a rideshare instrument to be included with the flight. See Section 4.4. New: Proposals self-identified as "science-enabling-only" must include an Application of Traceability Matrix, see 4.2.3. New: Proposals will be submitted via a binding two-step submission process, see Section 3. New: Proposals will be evaluated using dual anonymous peer review, so the technical proposal must be anonymized, see Section 5.1. All proposers are strongly encouraged to use the standard SMD template for the Open Science Data Management Plan see https://science.nasa.gov/researchers/sara/faqs/OSDMP 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