1. School of Earth and Space Exploration Arizona State University Tempe AZ USA
2. NASA Goddard Space Flight Center Greenbelt MD USA
3. NASA Johnson Space Center Houston TX USA
4. California Institute of Technology Pasadena CA USA
5. Intelligence and Space Research Los Alamos National Laboratory Los Alamos NM USA
6. Planetary and Space Science Centre University of New Brunswick Fredericton NB Canada
7. Space Research Institute (IKI) Moscow Russia
8. University of Copenhagen Copenhagen Denmark
9. Jet Propulsion Laboratory California Institute of Technology Pasadena CA USA
10. Purdue University West Lafayette IN USA
11. Lunar and Planetary Laboratory Tucson AZ USA