Senior Staff Scientist – LPI-JSC
Scientist – Johns Hopkins University Applied Physics Laboratory (JHUAPL)
Astrophysicist
Planetary Scientist – Marshalll Space Flight Center (MSFC)
Evolutionary Biologist
Managing Editor, NASA’s Global Climate Change Website – NASA’s Jet Propulsion Laboratory (JPL)
Dawn Mission Principal Investigator – University of California at Los Angeles (UCLA)
Director – Solar System Exploration Research Virtual Institute
Lunar Geologist – Lunar and Planetary Institute
Evan Pugh Professor of Geosciences – Penn State University
