Philip R. Christensen

Philip R. Christensen is Regents' Professor of Planetary Geoscience at Arizona State University. He is the Principal Investigator for the Mars Odyssey THEMIS instrument and has received the Geological Society of America's G. K. Gilbert Award, NASA's Exceptional Scientific Achievement Medal, and NASA's Public Service Medal.

Philip R. Christensen is Regents' Professor of Planetary Geoscience at Arizona State University. He is the Principal Investigator for the Mars Odyssey THEMIS instrument and has received the Geological Society of America's G. K. Gilbert Award, NASA's Exceptional Scientific Achievement Medal, and NASA's Public Service Medal. See less