NSF Astronomy and Astrophysics Postdoctoral Fellowships
At a glance
NSF Astronomy and Astrophysics Postdoctoral Fellowships is a closed federal grant opportunity from U.S. National Science Foundation. The application deadline was October 12, 2011. Individual awards are listed as from $89K, with about 9 awards expected and $810K in total estimated funding. Applicant types listed as eligible include others (see notice). Cost sharing is not required. It is funded under Assistance Listing 47.049 (Mathematical and Physical Sciences).
Summary assembled from the official notice's fields. The official notice governs.
Key facts
- Jul 21, 2011Posted
- Oct 12, 2011Application deadline
- Posted
- Jul 21, 2011
- Close date
- Oct 12, 2011
- Award floor
- $89,000
- Award ceiling
- Not specified
- Est. total funding
- $810,000
- Expected awards
- 9
- Cost sharing
- Not required
- Funding instrument
- Grant
- Opportunity category
- Discretionary
Who can apply
- Others (see notice)
Additional information on eligibility (from the notice)
*Organization Limit: Proposals may only be submitted by the following: -NSF Astronomy and Astrophysics Postdoctoral Fellowships are awards to individuals; proposals are submitted directly by the fellowship candidate to NSF. Each candidate must identify one or more sponsoring scientist(s) and host institution(s) at the time of proposal submission. Candidates may propose to hold the fellowship at: <ul> <li>U.S. institutions of higher education,</li> <li>NSF-funded national centers, facilities or institutes such as the national observatories or the Kavli Institute for Theoretical Physics (KITP),</li> <li>U.S. non-profit organizations with research and educational missions, and/or</li> <li>International sites that are operated by U.S. organizations eligible for NSF funding, such as Cerro Tololo InterAmerican Observatory (CTIO) or Gemini South.</li> </ul> National centers, facilities or institutes funded by other federal agencies, such as NASA or the U.S. Department of Energy, are ineligible as host institutions for the NSF AAPF Program. *PI Limit:Fellowships are awarded to individuals. The fellowship candidate submits his or her proposal directly to NSF. See the Additional Eligibility Information section for further information about eligibility limitations.
- Public colleges & universities
- 501(c)(3) nonprofits
- Nonprofits without 501(c)(3) status
- Private colleges & universities
A quick check against the listed applicant types — other requirements in the notice still apply.
Based on the published notice. Review the official notice for complete eligibility requirements.
What it funds
Official synopsis as published by the agency, formatted for readability.
NSF Astronomy and Astrophysics Postdoctoral Fellowships provide an opportunity for highly qualified, recent doctoral scientists to carry out an integrated program of independent research and education. Fellows may engage in observational, instrumental, theoretical, laboratory or archival data research in any area of astronomy or astrophysics, in combination with a coherent educational plan for the duration of the fellowship. The program supports researchers for a period of up to three years with fellowships that may be taken to eligible host institution(s) of their choice. The program is intended to recognize early-career investigators of significant potential and to provide them with experience in research and education that will establish them in positions of distinction and leadership in the community.
Assistance Listing
What is an ALN?Reported obligations under ALN 47.049
Historical data · not a predictionWho was funded under ALN 47.049
Historical data · not a predictionSince October 1, 2023, 9,616 grant awards had funding actions under Mathematical and Physical Sciences, with 2,002 sub-awards passed on to other organizations. These are program-wide awards, not awards from this specific notice.
- ASSOCIATED UNIVERSITIES INC$415M
- ASSOCIATION OF UNIVERSITIES FOR RESEARCH IN ASTRONOMY, INC.$412M
- CALIFORNIA INSTITUTE OF TECHNOLOGY$191M
- FLORIDA STATE UNIVERSITY$134M
- CORNELL UNIVERSITY$114M
Agency contact (as published)
National Science Foundation
grantsgovsupport@nsf.gov
703-292-4223
Quick answers
Who is eligible to apply for “NSF Astronomy and Astrophysics Postdoctoral Fellowships”?
The official notice names these applicant types as eligible: Others (see notice). Additional restrictions may apply; review the full notice.
How much funding is available through “NSF Astronomy and Astrophysics Postdoctoral Fellowships”?
Per the notice, individual awards are listed as from $89k, total estimated program funding is $810,000 and the agency expects to make about 9 awards.
How do I apply for “NSF Astronomy and Astrophysics Postdoctoral Fellowships”?
Applications are submitted through the official source, not through GrantsJunction. Open the official notice on Grants.gov (opportunity 11-559), and review the full announcement and application package. Organizations applying through Grants.gov generally need an active SAM.gov registration and a Grants.gov account, which can take several weeks to set up.
Related open opportunities
Matched on shared Assistance Listings, agency, categories and eligible applicant types.
NSF Astronomy and Astrophysics Postdoctoral Fellowships (AAPF)
U.S. National Science Foundation- Award range
- From $110K
- Closes
- Oct 15, 2026
- Who can apply
- Others (see notice)
Historically Black Colleges and Universities - Excellence in Research (HBCU - EiR)
U.S. National Science Foundation- Award range
- Amount not specified
- Closes
- Oct 20, 2026
- Who can apply
- Others (see notice)
Mathematical Sciences Postdoctoral Research Fellowships (MSPRF)
U.S. National Science Foundation- Award range
- From $190K
- Closes
- Oct 21, 2026
- Who can apply
- Others (see notice)
Unlocking Dataset Value for AI-Enabled Scientific Discovery (AI Datasets)
U.S. National Science Foundation- Award range
- Amount not specified
- Closes
- Nov 4, 2026
- Who can apply
- Others (see notice)
Plasma Physics
U.S. National Science Foundation- Award range
- Amount not specified
- Closes
- Nov 16, 2026
- Who can apply
- Unrestricted (any entity type)
Astronomy and Astrophysics Research Grants
U.S. National Science Foundation- Award range
- Amount not specified
- Closes
- Nov 16, 2026
- Who can apply
- Unrestricted (any entity type)