
Review Process
- 3 January: Union Fellows program nomination period opens
- 27 March: Union Fellows program nomination period closes
- 2 April – 14 May: Section Fellows Review Committees reviewing nominations
- 23 May: Section Fellows Review Committee recommendation reports due
- 30 May – 3 July: Union Fellows Committee reviewing nominations forwarded by the Section Fellows Committees
- 10 July: Union Fellows Committee meets (virtually) to discuss initial rankings
- 30 July - 31 July: Union Fellows Committee meets (virtually) to finalize the 2025 Class of Fellows
- TBD September: 2025 Class of Fellows announced
- 17 December: AGU Honors Ceremony at AGU25
Eligible nominations are first reviewed by the Section Fellows Review Committees. Each Section may forward up to 0.2 percent of their primary membership to the final selection committee (Union Fellows Committee) for review. AGU provides all Section Review Committees with the number of candidates they may forward to the Union Fellows Committee each year.
Section Fellows Review Committees are charged with selecting the most deserving candidates from their respective Section to advance to the final selection committee for consideration.
Sections Fellows Review Committees are not responsible for selecting each year's Class of Fellows.
The Union Fellows Committee reviews all nominations forwarded by the Sections, meeting multiple times to vote on and finalize each year's Class of Fellows. In order to be elected, each candidate must receive a majority of the Union Fellows Committee votes. The number of Fellows elected each year shall not exceed 0.1 percent of the total AGU membership and is based on the previous year's membership numbers.
Fabio Florindo
National Institute of Geophysics and Volcanology
Atmospheric and Space Electricity
Jacquelyn Ringhausen
Advanced Environmental Monitoring (AEM)/Earth Networks
Atmospheric Sciences
William Drew Collins
Lawrence Berkeley National Laboratory
Sonia M Kreidenweis
Colorado State University Fort Collins
Biogeosciences
Cryosphere Sciences
Earth and Planetary Surface Processes
Education
No current committee members were found.
Geodesy
Freysteinn Sigmundsson
Nordic Volcanological Center, Institute of Earth Sciences, University of Iceland
Geohealth
Freysteinn Sigmundsson
Nordic Volcanological Center, Institute of Earth Sciences, University of Iceland
Geomagnetism, Paleomagnetism, and Electromagnetism
Gary Egbert
Professor, College of Oceanic and Atmospheric Sciences, Oregon State University, United States
Global Environmental Change
Hydrology
Informatics
Mineral and Rock Physics
Marie Violay
EPFL Swiss Federal Institute of Technology Lausanne
Natural Hazards
Near-surface Geophysics
No current committee members were found.
Nonlinear Geophysics
Ocean Sciences
Paleoceanography and Paleoclimatology
Planetary Sciences
Science and Society
No current committee members were found.