1. Los Alamos National Laboratory Los Alamos NM USA
2. McGill University Montreal QC Canada
3. University of California, Berkeley Berkeley CA USA
4. Université de Lyon Villeurbanne France
5. AstrobiologyOU School of Environment, Earth and Ecosystem Sciences The Open University Milton Keynes UK
6. University of New Mexico Albuquerque NM USA
7. U.S. Geological Survey Flagstaff AZ USA
8. Johns Hopkins University Applied Physics Laboratory Laurel MD USA
9. IRAP Université de Toulouse CNRS CNES Toulouse France
10. Max Planck Institute for Solar System Research Göttingen Germany
11. University of Leicester Leicester UK
12. Texas State University San Marcos TX USA
13. NASA Johnson Space Center Houston TX USA
14. University of Tennessee Knoxville TN USA
15. Globe Institute University of Copenhagen Copenhagen Denmark
16. Jet Propulsion Laboratory Pasadena CA USA
17. Laboratoire de Planétologie et Géodynamique CNRS UMR 6112 Université Nantes Université Angers Nantes France
18. Malin Space Science Systems San Diego CA USA