1. Applied Physics Laboratory; Laurel Maryland USA
2. Deceased 26 April 2017
3. Cornell Center for Astrophysics and Planetary Sciences; Cornell University; Ithaca New York USA
4. Aeolis Research; Pasadena California USA
5. Instituto Nacional de Técnica Aeroespacial; Torrejon de Ardoz Spain
6. Malin Space Science Systems; San Diego California USA
7. Department of Geology and Geophysics; Texas A&M University; College Station Texas USA
8. Jet Propulsion Laboratory; Pasadena California USA
9. Osservatorio Astronomico Capodimonte; Naples Italy
10. SETI Institute; Carl Sagan Center, Mountain View; California USA
11. Centre National de la Recherche Scientifique, Institut de Recherche en Astrophysique et Planétologie; CNRS-Université Toulouse; Toulouse France
12. Laboratoire de Planétologie et Géodynamique de Nantes; CNRS, UMR 6112, Université de Nantes; Nantes France
13. California Institute of Technology; Pasadena California USA