Mathematical and Physical Sciences

(MPS)
CFDA 47.049 Active Grant

Open Opportunities (22)

Live Grants.gov opportunities funded under this program — you can apply now.

Program Funding

Annual program obligations reported to SAM.gov.

Latest annual funding (estimated)
$512.3M FY2026
$1.54B
FY24
$1.54B
FY25
$512.3M
FY26*
* estimated

Who has received this funding

Organizations awarded under CFDA 47.049 (USAspending.gov).

Program Objective

To promote the progress of the mathematical and physical sciences and thereby strengthen the Nation's scientific enterprise; to increase the store of scientific knowledge and enhance understanding of major problems confronting the Nation.

Eligibility

Eligible Applicants

  • Other

Beneficiaries

  • Specific Restrictions (Determined at NOFO Level)

How to Apply

Award Procedure

NSF staff members review and evaluate all proposals based on a set of criteria established by the National Science Board and, if applicable, solicitation-specific review criteria. In most cases reviews are undertaken with the advice of scientists, engineers, educators, and other appropriate persons who are specialists in the fields covered by the proposals. NSF makes awards on a competitive basis. Notification of an award is transmitted electronically to the submitting organization by an NSF Grants and Agreements Officer

Decision Timeline

  • Approval: From 60 to 90 days
  • Appeal: From 60 to 90 days
Program details & compliance

Description

Most of the research supported is basic in character. The program includes support of research project grants in the following disciplines: astronomical sciences, chemistry, materials research, mathematical sciences, physics, as well as support for symposia and conferences. Basic research in multidisciplinary areas related to these disciplines is especially encouraged. Support is also provided for state-of-the-art user facilities; science and technology centers; institutes; undergraduate student research; faculty enhancement; curriculum development; instrumentation; laboratory improvement.

Mission Categories

Primary: Research and Development

Other categories:
PhysicsChemistryMathematicsMaterial Science

Use of Funds

Allowed Uses

UN002- Specific Restrictions Determined at NOFO Level

Restrictions

Specific Restrictions Determined at NOFO Level

Required Documentation

Specific credentials determined at NOFO level.

Matching Requirements

Mandatory cost sharing will only be required for NSF programs when explicitly authorized by the NSF Director, the National Science Board, or legislation. In those rare instances, cost sharing requirements will be clearly identified in the program solicitation. Inclusion of voluntary, committed cost sharing is prohibited.

Reporting & Compliance

Audit Required
Yes — Annual, Project Closeout, Random, Determined at Time of Award, Ad-hoc
Records Retention
3 years

Applicable 2 CFR 200 Subparts

  • Subpart B — General Provisions
  • Subpart C — Pre-Federal Award Requirements
  • Subpart D — Post-Federal Award Requirements
  • Subpart E — Cost Principles
  • Subpart F — Audit Requirements

Formula

Mandatory cost sharing will only be required for NSF programs when explicitly authorized by the NSF Director, the National Science Board, or legislation. In those rare instances, cost sharing requirements will be clearly identified in the program solicitation. Inclusion of voluntary, committed cost sharing is prohibited.

Contacts

Kimberly Bryant
703-292-7006
Randolph Building , 401 Dulany St, Alexandria, VA 22314
Data from SAM.gov Federal Assistance Listings. Source published: 2026-01-28. Spec v2.0. Last synced: 2026-05-29 05:39:52.

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