1. Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California.
2. Sciences and Exploration Directorate, NASA Goddard Space Flight Center, Greenbelt, Maryland.
3. University of Maryland College Park, Greenbelt, Maryland.
4. Department of Geosciences,Penn State Astrobiology Research Center, The Pennsylvania State University, University Park, Pennsylvania.
5. LAM (Laboratoire d'Astrophysique de Marseille), Aix Marseille Université, CNRS, UMR 7326, Marseille, France.
6. Southwest Research Institute, San Antonio, Texas.
7. U. S. Geological Survey, Flagstaff, Arizona.
8. Istituto di Astrofisica e Planetologia Spaziali, Roma, Italy.
9. Planetary Science Institute, Tucson, Arizona.
10. Department of Earth, Planetary, and Space Sciences, University of California, Los Angeles, California.
11. Blue Origin, Kent, WA.