Grant Deadlines
OpenGrant

MPS Astronomical Sciences Research Programs (MPS Astro)

U.S. National Science Foundation · 26-522

In plain English

U.S. National Science Foundation is accepting applications for this grant until Oct 7, 2076 (18228 days left).

Estimated total program funding is $100,000,000.

Eligibility is listed as unrestricted (open to any type of applicant), subject to any clarification in the listing.

The listing says cost sharing or matching is not required.

Built only from the fields in the Grants.gov listing. Always confirm on the official listing.

Key facts

StatusPosted: open for applications
Close dateOct 7, 2076 · 18228 days left
Agency note on the deadlineProposals accepted anytime
Posted dateAug 17, 2026
Opportunity number26-522
AgencyU.S. National Science Foundation · all U.S. National Science Foundation grants
Funding instrumentGrant
CategoryScience and Technology and other Research and Development
Opportunity categoryDiscretionary
Award ceiling (max per award)Not stated
Award floor (min per award)Not stated
Estimated total program funding$100,000,000
Expected number of awardsNot stated
Cost sharing or matching requiredNo
Assistance listing (CFDA/ALN)47.049 – Mathematical and Physical Sciences
Last updated on Grants.govOct 7, 2026

Who can apply

  • Unrestricted (open to any type of entity above, subject to clarification in the listing)

Description

Excerpt from the official synopsis on Grants.gov (shortened; read the full text on the official listing):

The U.S. National Science Foundation Directorate for Mathematical and Physical Sciences (NSF MPS) supports multiple research programs in the astronomical sciences. NSF MPS funds foundational astronomical sciences research and instrumentation focused on exploring space and advancing fundamental understanding of the universe. The programs covered by this funding opportunity are: • Astronomical Sciences Core Research • Astronomical Sciences Technology & Instrumentation • Astronomical Sciences Innovations Research supported by these programs is essential for ongoing discovery in a range of fields. The programs provide a strong scientific foundation for America's capabilities in multiple areas: predicting solar storms, discovering potentially habitable planets in other solar systems, understanding the physical workings of extreme astrophysical objects like black holes, and more. …

Read the full listing on Grants.gov → · Agency's announcement page

Before you apply: organizations applying through Grants.gov generally need an active SAM.gov registration (with a Unique Entity ID) and a Grants.gov account, and registration can take several weeks, so start early. Check the official listing for the exact requirements, deadline time and time zone. This page is a summary, not the official notice, and not legal or financial advice.

More U.S. National Science Foundation grants closing soon

All →
  • 5days left
    Closes this week
    Applied Mathematics
    U.S. National Science Foundation · PD-16-1266 · Closes Nov 16, 2026
    Unrestricted eligibilityScience, technology and other research and development
  • 5days left
    Closes this week
    Plasma Physics
    U.S. National Science Foundation · PD-23-1242 · Closes Nov 16, 2026
    Unrestricted eligibilityScience, technology and other research and development
  • 5days left
    Closes this week
    Astronomy and Astrophysics Research Grants
    U.S. National Science Foundation · 22-624 · Closes Nov 16, 2026
    Unrestricted eligibilityScience, technology and other research and development
  • 6days left
    Closes this weekUp to $2M
    National Science Foundation Translation to Practice (NSF TTP)
    U.S. National Science Foundation · 25-540 · Closes Nov 17, 2026
    Science, technology and other research and development

More science, technology and other research and development grants closing soon

All →