Astrid HolzheidHonorary Professor of Earth, Environmental, and Planetary SciencesProfessor of Experimental and Theoretical Petrology, Kiel University, Germany
Bradley L. JolliffScott Rudolph Professor of Earth, Environmental, and Planetary SciencesDirector of the McDonnell Center for the Space Sciences
Kenneth F. KeltonArthur Holly Compton Professor of Physics in Arts and Sciences, Professor of Physics
Henric KrawczynskiWilfred R. and Ann Lee Konneker Distinguished Professor in Physics, Chair and Professor of Physics