Glowing lava surrounded by cooled lava.

Directorate for Geosciences (GEO)

NSF reorganization

Updates to reflect the new organizational structure of GEO are in progress. Some information on this page may no longer be current.

The U.S. National Science Foundation Directorate for Geosciences (GEO) supports the agency's mission to advance and revolutionize research, expand educational opportunities, oversee vital infrastructure and build partnerships across the geosciences and beyond.

The directorate:

  • Expands educational opportunities for students across the geosciences.
  • Oversees diverse, state-of-the-art infrastructure and facilities around the world.
  • Builds impactful partnerships both within the agency and with external groups to leverage resources and enable scientific innovations.

Recent funding opportunities

Program
Next Required Due Date: March 12, 2026
Posted September 26, 2025
Dear Colleague Letter
Next Required Due Date: See letter for details
Posted September 18, 2025
Program
Posted September 5, 2025
Program
Next Required Due Date: May 19, 2026
Posted July 9, 2025

Explore GEO