1. Brown University Department of Earth, Environmental and Planetary Sciences, Providence, Rhode Island, USA.
2. NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California, USA.
3. University of Toronto Department of Earth Sciences, Toronto, Canada.
4. Department of Geology and Geological Engineering, Colorado School of Mines, Golden, Colorado, USA.
5. Space Resources Program, Colorado School of Mines, Golden, Colorado, USA.
6. Université de Nantes Laboratoire de Planétologie et Géodynamique de Nantes, Nantes, France.
7. Princeton University Department of Geosciences, Princeton, New Jersey, USA.
8. University of Hong Kong Division of Earth & Planetary Science, Hong Kong.
9. German Aerospace Center (DLR) Institute of Planetary Research, Berlin, Germany.