OpenU.S. National Science Foundation

Geosciences Core Research: Atmospheric, Geospace, Earth and Ocean Sciences (GEO Core)

Opportunity number 26-516 · Assistance listing 47.050

Deadline
Rolling: no fixed deadline
Posted
Aug 21, 2026
Award size
Not listed
Total program funding
$110M
Expected awards
350
Cost sharing
Not required
Funding type
Grant
Category
Science, technology and R&D

Proposals accepted anytime

Check this solicitation free

Grantee reads the full announcement and lists every required section, page limit, deadline, scoring criterion and compliance item. Takes about two minutes, no account needed.

About this opportunity

The NSF Geosciences Research solicitation supports foundational research projects that advance the frontiers of knowledge across all areas of the geosciences. This solicitation calls for proposals in three programs:

  • Atmospheric and Geospace Sciences (AGS) Program;
  • Earth Sciences (EAR) Program; and
  • Ocean Sciences (OCE) Program.

These programs support projects that expand the frontiers of knowledge in science and technology. The programs encourage projects that advance research on Earth’s atmosphere and the near-Earth space environment; solid Earth sciences and Earth surface processes; and all fields of ocean science. Projects may focus on foundational research in a specific domain or cover multiple disciplines. NSF is particularly interested in intellectually ambitious and potentially transformative foundational research. Proposals need not promise a near-term product, deployment, or commercial outcome, nor need they address later-stage development to be competitive.

Who can apply

  • Anyone (unrestricted)

See the official notice for eligibility details.

Agency contact

NSF grants.gov support

grantsgovsupport@nsf.gov
Write this proposal with Grantee
  • Reads the full solicitation and lays out every required section
  • Drafts each section with you, in your words
  • Checks the draft against every requirement before you submit
Official notice on Grants.gov

How to write it

All guides

More from NSF

All NSF funding

Get new funding every Monday

New federal opportunities and upcoming deadlines for NSF and more, in one short email. Free, unsubscribe anytime.

Details from Grants.gov, last updated Oct 27, 2026. Deadlines and requirements can change: always confirm them in the official notice and the agency's page.