GrantCloses September 30, 2026
Analysis
A grant opportunity issued by U.S. National Science Foundation, published March 17, 2020. Responses are due September 30, 2026.
U.S. National Science FoundationPD-20-1281
Source: Grants.gov
U.S. National Science Foundation — open solicitations
Everything U.S. National Science Foundation currently has open, soonest deadline first. Each record links back to their own posting, which is the authority on how to respond.
- GrantCloses October 1, 2026
EDU Core Research
A grant opportunity issued by U.S. National Science Foundation, published May 15, 2026. Responses are due October 1, 2026.
U.S. National Science Foundation21-588Source: Grants.gov
- GrantCloses October 1, 2026
Advanced Technological Education
A grant opportunity issued by U.S. National Science Foundation, published June 25, 2024. Responses are due October 1, 2026.
U.S. National Science Foundation24-584Source: Grants.gov
- GrantCloses October 9, 2026
Engineering Research Initiation
A grant opportunity issued by U.S. National Science Foundation, published July 17, 2026. Responses are due October 9, 2026.
U.S. National Science Foundation24-590Source: Grants.gov
- GrantCloses October 9, 2026
Mathematical Foundations of Artificial Intelligence
A grant opportunity issued by U.S. National Science Foundation, published May 2, 2024. Responses are due October 9, 2026.
U.S. National Science Foundation24-569Source: Grants.gov
- GrantCloses October 9, 2026
Algebra and Number Theory
A grant opportunity issued by U.S. National Science Foundation, published October 6, 2020. Responses are due October 9, 2026.
U.S. National Science FoundationPD-20-1264Source: Grants.gov
- GrantCloses October 14, 2026
Research Experiences for Teachers (RET) in Engineering and Computer Science
A grant opportunity issued by U.S. National Science Foundation, published October 31, 2023. Responses are due October 14, 2026.
U.S. National Science Foundation24-503Source: Grants.gov
- GrantCloses October 14, 2026
Mathematical Biology
A grant opportunity issued by U.S. National Science Foundation, published July 11, 2022. Responses are due October 14, 2026.
U.S. National Science FoundationPD-22-7334Source: Grants.gov
- GrantCloses October 15, 2026
NSF Astronomy and Astrophysics Postdoctoral Fellowships
A grant opportunity issued by U.S. National Science Foundation, published July 27, 2022. Responses are due October 15, 2026.
U.S. National Science Foundation22-621Source: Grants.gov
- GrantCloses October 20, 2026
Historically Black Colleges and Universities - Excellence in Research
A grant opportunity issued by U.S. National Science Foundation, published June 8, 2023. Responses are due October 20, 2026.
U.S. National Science Foundation23-598Source: Grants.gov
- GrantCloses October 21, 2026
Mathematical Sciences Postdoctoral Research Fellowships
A grant opportunity issued by U.S. National Science Foundation, published July 14, 2023. Responses are due October 21, 2026.
U.S. National Science Foundation23-603Source: Grants.gov
- GrantCloses October 27, 2026
NSF's Eddie Bernice Johnson Inclusion across the Nation of Communities of Learners of Underrepresented Discoverers in Engineering and Science (INCLUDES) Initiative
A grant opportunity issued by U.S. National Science Foundation, published May 23, 2025. Responses are due October 27, 2026.
U.S. National Science Foundation22-622Source: Grants.gov
- GrantCloses November 3, 2026
Geometric Analysis
A grant opportunity issued by U.S. National Science Foundation, published May 20, 2022. Responses are due November 3, 2026.
U.S. National Science FoundationPD-22-1265Source: Grants.gov
- GrantCloses November 3, 2026
Topology
A grant opportunity issued by U.S. National Science Foundation, published May 20, 2022. Responses are due November 3, 2026.
U.S. National Science FoundationPD-22-1267Source: Grants.gov
- GrantCloses November 4, 2026
U.S. National Science Foundation State and Regional Artificial Intelligence Infrastructure Hubs:
A grant opportunity issued by U.S. National Science Foundation, published August 6, 2026. Responses are due November 4, 2026.
U.S. National Science Foundation26-513Source: Grants.gov
- GrantCloses November 4, 2026
Unlocking Dataset Value for AI-Enabled Scientific Discovery (AI Datasets)
A grant opportunity issued by U.S. National Science Foundation, published July 21, 2026. Responses are due November 4, 2026.
U.S. National Science Foundation26-512Source: Grants.gov
- GrantCloses November 4, 2026
NSF Small Business Innovation Research / Small Business Technology Transfer Phase I, Phase II, Fast-Track Programs: A Pilot Emphasis on Scientific Instrumentation
A grant opportunity issued by U.S. National Science Foundation, published May 22, 2026. Responses are due November 4, 2026.
U.S. National Science Foundation26-511Source: Grants.gov
- GrantCloses November 4, 2026
SBE Postdoctoral Research Fellowships
A grant opportunity issued by U.S. National Science Foundation, published October 8, 2022. Responses are due November 4, 2026.
U.S. National Science Foundation23-500Source: Grants.gov
- GrantCloses November 16, 2026
Applied Mathematics
A grant opportunity issued by U.S. National Science Foundation, published March 16, 2025. Responses are due November 16, 2026.
U.S. National Science FoundationPD-16-1266Source: Grants.gov
- GrantCloses November 16, 2026
Plasma Physics
A grant opportunity issued by U.S. National Science Foundation, published August 29, 2023. Responses are due November 16, 2026.
U.S. National Science FoundationPD-23-1242Source: Grants.gov
- GrantCloses November 16, 2026
Major Research Instrumentation Program
A grant opportunity issued by U.S. National Science Foundation, published November 22, 2022. Responses are due November 16, 2026.
U.S. National Science Foundation23-519Source: Grants.gov
- GrantCloses November 16, 2026
Advanced Technologies and Instrumentation for the Astronomical Sciences
A grant opportunity issued by U.S. National Science Foundation, published August 18, 2022. Responses are due November 16, 2026.
U.S. National Science Foundation22-627Source: Grants.gov
- GrantCloses November 16, 2026
Astronomy and Astrophysics Research Grants
A grant opportunity issued by U.S. National Science Foundation, published August 4, 2022. Responses are due November 16, 2026.
U.S. National Science Foundation22-624Source: Grants.gov
- GrantCloses November 17, 2026
National Science Foundation Translation to Practice
A grant opportunity issued by U.S. National Science Foundation, published July 9, 2025. Responses are due November 17, 2026.
U.S. National Science Foundation25-540Source: Grants.gov
- GrantCloses November 18, 2026
National Science Foundation Fostering Interdisciplinary Networks to Develop Emergent and Responsive Solutions Foundry
A grant opportunity issued by U.S. National Science Foundation, published March 23, 2026. Responses are due November 18, 2026.
U.S. National Science Foundation26-507Source: Grants.gov
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