Bethany L Ehlmann^1,2, Rachel L Klima³, Diana L Blaney⁴, Neil E Bowles⁵, Simon B Calcutt⁵, James L Dickson⁶, Kerri Donaldson Hanna⁷, Christopher S Edwards⁸, Rory Evans⁵, Robert O Green⁹, Rebecca N Greenberger⁶, Martha House¹⁰, Chris Howe¹¹, Carle M Pieters¹², Rebecca Schindhelm¹³, Melissa Sampson¹⁴, Calina Seybold¹⁵, David R Thompson⁴, Tristram Warren¹⁶ and Jonathan D Weinberg¹³, (1)California Institute of Technology, Geological and Planetary Sciences, Pasadena, CA, United States, (2)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (3)JHU Applied Physics Lab, Laurel, MD, United States, (4)Jet Propulsion Laboratory, Pasadena, CA, United States, (5)University of Oxford, Oxford, United Kingdom, (6)California Institute of Technology, Pasadena, CA, United States, (7)University of Central Florida, Orlando, United States, (8)Northern Arizona University, Astronomy and Planetary Science, Flagstaff, AZ, United States, (9)NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (10)Pasadena City College, Pasadena, CA, United States, (11)Science and Technology Facilities Council, RAL Space, Didcot, United Kingdom, (12)Brown University, Providence, RI, United States, (13)Ball Aerospace & Technologies Corp, Boulder, CO, United States, (14)Ball Aerospace & Technologies Corp, Boulder, United States, (15)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (16)Oxford University, Physics, Oxford, United Kingdom