Closed · 25-526 · CFDA 47.050 · Discretionary
Antarctic Research Not Requiring U.S. Antarctic Program (USAP) Field Support
Federal grant opportunity posted by U.S. National Science Foundation, cataloged on Grants.gov.
- Varies
- Award range
- Closed
- Status
- June 1, 2026
- Close date
- -
- Expected awards
The verdict
Antarctic Research Not Requiring U.S. Antarctic Program (USAP) Field Support is a closed discretionary listing from U.S. National Science Foundation that offered Varies by applicant. Future funding cycles may be published under the same CFDA number.
- Varies
- award range
- Closed
- application status
- 47.050
- CFDA program
Opportunity snapshot. This Grants.gov announcement - Antarctic Research Not Requiring U.S. Antarctic Program (USAP) Field Support - is cataloged under number 25-526 and tied to CFDA assistance listing 47.050, posted by U.S. National Science Foundation. Grants.gov currently shows the opportunity as closed, first posted on December 19, 2024 and last updated on January 31, 2026. The funding category is Discretionary, delivered as a grant.
Award economics. The award range on file is Varies by applicant. The agency has projected $60.0 million in total estimated funding for this announcement. Cost sharing is not required, so applicants do not need to commit matching funds to be competitive on this opportunity. Federal award ranges are often upper bounds; actual allocations reflect program appropriations, the strength of the applicant pool, and the evaluation committee's scoring.
Deadline and action path. This opportunity closed on June 1, 2026. Future funding cycles may be published under the same CFDA number, so monitoring the parent program page is the most reliable way to catch re-announcements. Every Grants.gov submission requires an active SAM.gov registration and a Unique Entity ID. Review the Eligibility section below carefully, federal eligibility categories (nonprofit, state or local government, tribal, individual, educational institution, small business) have distinct registration and reporting requirements. Pre-application outreach to the listed agency contact is permitted and often welcomed, it helps clarify scope and scoring priorities. Before acting on the deadline or award figures above, verify them directly on the official Grants.gov listing, amendments can change dates and amounts after this page was last refreshed.
Award Range
Varies by applicant
Close Date
June 1, 2026
Posted
December 19, 2024
Est. Total Funding
$60,000,000
Instrument
Grant
Description
Through this solicitation, the Antarctic Sciences Section (ANT) of the Office of Polar Programs (OPP) funds cutting-edge research that: Improves understanding of interactions among the Antarctic region and global systems. Improves understanding of the dynamic linkages among processes operating in the Antarctic and Southern Ocean and linkages to global Earth systems, which helps inform decision making regarding environmental change. Advances fundamental understanding of Earth systems and the biological, geochemical, and physical processes in the Antarctic and Southern Ocean as drivers and responders to changes on a global scale. Expands fundamental knowledge of Antarctic systems, biota, and processes. Utilizes the unique characteristics of the Antarctic region as a science observing platform. Builds capacity and enhances the US workforce for polar-related science. ANT encourages and supports research that combines disciplinary perspectives and approaches from other fields, research that uses existing data and samples, and other research not requiring a physical presence in Antarctica.This may include projects conducted at locations outside Antarctica that serve as analogues of Antarctic sites or systems. This solicitation does not support projects that would need logistical support from the U.S. Antarctic Program (USAP).Proposers requiring USAP logistical support should consult theAntarctic Sciences web page for current opportunities. Proposers of projects with logistics needs that would be wholly provided by another Antarctic program or organization should contact an ANT Program Officer for guidance.
Eligibility
Grants.gov lists this opportunity under eligibility category code 25. These codes correspond to applicant types (state/local government, tribal organization, nonprofit, educational institution, individual, small business, etc.) defined in Grants.gov's own eligibility reference. See the current Grants.gov eligibility categories or check the official listing below for this opportunity's exact eligibility statement.
Official Listing on Grants.gov
View full details, application forms, and submission instructions.
Parent Grant Program
Geosciences
National Science Foundation
Agency Contact
NSF grants.gov support grantsgovsupport@nsf.gov
Key Dates
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Disclaimer: This information is sourced from Grants.gov and SAM.gov and is for informational purposes only. Opportunity details, deadlines, and eligibility requirements change frequently. Always verify current information directly on Grants.gov before applying. PlainGrants is not affiliated with any federal agency.
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| Sources | the SAM.gov Assistance Listings and Grants.gov |