Caroline Beghein, University of California Los Angeles, Earth, Planetary, and Space Sciences, Los Angeles, CA, United States, Haotian Xu, UCLA - Earth and Space Sciences, Los Angeles, CA, United States, Jessica C E Irving, Princeton University, Department of Geosciences, Princeton, NJ, United States, Tilman Spohn, German Aerospace Center DLR Berlin, Berlin, Germany, Francis Nimmo, University of California-Santa Cruz, Earth and Planetary Sciences, Santa Cruz, CA, United States and Attilio Rivoldini, Royal Observatory of Belgium, Brussels, Belgium