Ranking Member Ami Bera (D-CA) of the Subcommittee on Space
Ranking Member Eddie Bernice Johnson (D-TX)
Dr. Jim Green, Director, Planetary Science Division, Science Mission Directorate, NASA
Dr. Kenneth Farley, Mars Rover 2020 Project Scientist; Professor of Geochemistry, California Institute of Technology
Dr. Robert Pappalardo, Europa Clipper Project Scientist, Jet Propulsion Laboratory, California Institute of Technology
Dr. Linda T. Elkins-Tanton, Director and Foundation Professor, School of Earth and Space Exploration, Arizona State University; Principal Investigator, NASA Psyche Mission
Dr. William B. McKinnon, Co-Chair, National Academy of Sciences, Committee on Astrobiology and Planetary Science; Professor of Earth and Planetary Sciences, Washington University in St. Louis
