| Chair |
Steven A. Hauck, II (Case Western Reserve University) |
| Vice-Chair |
Carolyn Ernst (Johns Hopkins University Applied Physics Laboratory) |
| Exosphere Discipline Member |
Ronald J. Vervack, Jr. (Johns Hopkins University Applied Physics Laboratory) |
| Geochemistry Discipline Member |
Kathleen Vander Kaaden (NASA Johnson Space Center) |
| Geology Discipline Member |
Christian Klimczak (University of Georgia) |
| Geophysics Discipline Member |
Catherine Johnson (University of British Columbia/Planetary Science Institute) |
| Magnetosphere Discipline Member |
Gina DiBraccio (NASA Goddard Space Flight Center) |
| Early Career Member |
Ariel Deutsch (NASA Ames Research Center) |
| Early Career Member |
Gang Kai Poh (Catholic University of America/NASA Goddard Space Flight Center) |
| International Liaison |
Suzanne Imber (University of Leicester) |
| NASA Liaison |
Shoshana Weider (NASA Headquarters) |