Steering Committee on Space Applications and Commercialization, Space Studies Board, Division on Engineering and Physical Sciences, National Research Council of the National Academies
Committee on Planetary and Lunar Exploration, Space Science Board, Commission on Physical Sciences, Mathematics, and Resources, National Research Council
Committee on the Origins and Evolution of Life, Space Studies Board, Division on Engineering and Physical Sciences, Board on Life Sciences, Division on Earth and Life Studies, National Research Council of the National Academies