ALN Program
ALN 47.049 — U.S. National Science Foundation Grants
33 active grant opportunities under ALN program number 47.049 from U.S. National Science Foundation.
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Probability
The Probability Program supports research on the theory and applications of probability. Subfields include discrete probability, stochastic processes,...
EMERGING FRONTIERS IN RESEARCH AND INNOVATION (EFRI-2026/27): Wave-Based Computing ( EFRI-WBC)
The Emerging Frontiers in Research and Innovation (EFRI) program serves a critical role in helping the NSF Directorate for Engineering focus on import...
Astronomy and Astrophysics Research Grants
The Astronomy and Astrophysics Research Grants (AAG) Program is an inclusive and flexible funding opportunity to support research in the astronomical ...
U.S. National Science Foundation Research Traineeship (NRT) Program
The NSF Research Traineeship (NRT) program seeks proposals that explore ways for graduate students in research-based master’s and doctoral degree prog...
Mathematical Biology
The Mathematical Biology Program supports research in all areas of mathematical sciences with relevance to the biological sciences. Successful proposa...
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Start free — no credit cardALN 47.049 — U.S. National Science Foundation Grants grants: common questions
How many aln 47.049 — u.s. national science foundation grants grants are available right now?
GrantSonar is tracking 33 open aln 47.049 — u.s. national science foundation grants grants as of today. That count reflects opportunities that are currently accepting applications — closed rounds and award announcements are excluded, which is why it is smaller than the headline figures some directories advertise. Federal, state and foundation sources are re-ingested daily.
Who funds aln 47.049 — u.s. national science foundation grants grants?
The most active funders behind the 33 open aln 47.049 — u.s. national science foundation grants grants on this page are U.S. National Science Foundation. Foundation funders are profiled from public IRS Form 990 / 990-PF filings, so you can see a funder's actual past giving rather than only its stated priorities.
Who is eligible for aln 47.049 — u.s. national science foundation grants grants?
Eligibility for aln 47.049 — u.s. national science foundation grants grants varies by opportunity, but the listings on this page are open to nonprofits, government agencies, school districts and other eligible organizations. Each listing states its own eligible applicant types, and GrantSonar filters your matches against your organization type, geography and programs so ineligible opportunities are demoted rather than surfaced.
When are the deadlines for aln 47.049 — u.s. national science foundation grants grants?
Deadlines differ per opportunity and some are rolling with no fixed close date. Every listing on this page shows its own close date where the funder publishes one, and GrantSonar re-checks source pages so a deadline that moves is picked up rather than left stale.
Is there a free way to search aln 47.049 — u.s. national science foundation grants grants?
Yes. This page is free to browse with no account. A free GrantSonar account additionally matches these aln 47.049 — u.s. national science foundation grants grants against your organization's profile and eligibility, so you get a ranked shortlist rather than a list you filter by hand.
How often is this list of aln 47.049 — u.s. national science foundation grants grants updated?
Daily. Federal, state and foundation sources are re-ingested every day, duplicate listings are collapsed onto a canonical record, and listing URLs are checked for rot — a stale catalogue is worse than a smaller current one, so dead links are flagged rather than left to look live.