NASA continues to accept proposals under its Research Opportunities in Space and Earth Science (ROSES) 2025 programme. According to the supplied information, ROSES-2025, originally released on 10 July 2025, will remain open through August 2026, while ROSES-26 is anticipated to be released during July 2026.
The ROSES programme is NASA’s primary omnibus research funding opportunity supporting a broad range of research in space and Earth science.
About the ROSES Programme
According to the supplied information, ROSES serves as NASA’s omnibus research funding opportunity for scientific research in space and Earth science.
Researchers can monitor programme updates by:
- Following the ROSES-2025 Blog.
- Subscribing to the ROSES-2025 Due Date Calendars.
- Joining NASA Science Mission Directorate mailing lists through NSPIRES.
Funding Opportunity Summary
| Organization | National Aeronautics and Space Administration (NASA) |
|---|---|
| Programme | Research Opportunities in Space and Earth Science (ROSES) 2025 |
| Opportunity Type | Research Funding |
| Current Status | Open |
| Current Solicitation | ROSES-2025 |
| Next Solicitation | ROSES-26 (anticipated July 2026) |
| Current Programme Closing | Through August 2026 |
Current Funding Opportunities
According to the supplied information:
- ROSES-2025 was released on 10 July 2025.
- The programme will remain open through August 2026.
- NASA anticipates releasing ROSES-26 during July 2026.
Featured NASA Research Announcements
According to the supplied information, NASA is also highlighting several additional opportunities and announcements.
Astrophysics Small Explorer (SMEX) 2026
NASA has released the 2026 Astrophysics Small Explorer (SMEX) Announcement of Opportunity.
Key dates include:
- Announcement release: 9 June 2026
- Pre-proposal conference: 30 June 2026
- Notice of Intent deadline: 21 July 2026
- Proposal deadline: 9 September 2026
The supplied information states that investigators from U.S. and non-U.S. organisations may be eligible, subject to the requirements specified in the announcement.
Earth Venture Orbital (EVO)
According to the supplied information, NASA intends to launch a new series of Principal Investigator-led, cost-capped investigations in Low Earth Orbit.
The initiative focuses on:
- Faster time-to-science.
- Strategic use of commercial capabilities.
- Promoting partnerships.
Earth Science Partnership Opportunities
The supplied information also highlights:
- Cyclone Global Navigation Satellite System (CYGNSS) Partnership Proposal.
- Orbiting Carbon Observatory-2 (OCO-2) Partnership Proposal.
- Request for Information for the Terra, Aqua, and Aura missions.
New Frontiers 5
According to the supplied information, NASA expects the New Frontiers 5 Announcement of Opportunity to be released no earlier than 2026.
Additional Community Announcements
According to the supplied information, NASA has issued a Request for Information (RFI) seeking expressions of interest from private sector, academic, nonprofit, and government organisations interested in partnerships related to:
- Astrobiology.
- Planetary Protection.
- Space Biology.
The supplied information notes that this RFI is not a funding solicitation and does not result in grants or contracts. Responses are requested by 10 August 2026.
Proposal Support Resources
According to the supplied information, NASA provides additional support for applicants through:
- Dual-anonymous peer review for many ROSES programmes.
- Programmes with no fixed proposal deadlines for selected opportunities.
- Proposal-writing resources and guidance for early-career investigators.
How to Apply
According to the supplied information, applicants should:
Step 1
Review the relevant NASA solicitation or announcement.
Step 2
Identify the funding programme that matches their research.
Step 3
Monitor amendments through the NASA Science Mission Directorate mailing lists.
Step 4
Prepare and submit proposals according to the requirements and deadlines for the selected opportunity.
Frequently Asked Questions
Is ROSES-2025 still accepting proposals?
Yes. According to the supplied information, ROSES-2025 remains open through August 2026.
When is ROSES-26 expected to be released?
The supplied information states that ROSES-26 is anticipated to be released in July 2026.
Who can apply for the SMEX opportunity?
According to the supplied information, investigators from eligible U.S. and non-U.S. organisations may apply, subject to the announcement’s eligibility requirements.
Does the Private Sector Activities RFI provide grants?
No. According to the supplied information, the RFI is for planning purposes only and is not a solicitation for grants, contracts, or cooperative agreements.
Conclusion
NASA’s ROSES-2025 programme continues to provide significant research funding opportunities for the space and Earth science community. According to the supplied information, proposals will continue to be accepted through August 2026, while additional announcements—including the Astrophysics SMEX 2026, Earth Venture Orbital initiative, and other community opportunities—offer researchers multiple avenues to engage with NASA’s scientific missions. Interested applicants should review the relevant solicitation carefully and monitor programme updates through NASA’s official channels.
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