Scott M Perl¹, Mary Beth Wilhelm², Jennifer L Eigenbrode³, Kimberly Warren-Rhodes⁴, Floyd Nichols⁵, Anna Simpson⁶, Erin F Gibbons⁷, Carina Lee⁸, Kennda Lynch⁹, William Abbey¹⁰, Antonio J. Ricco¹¹, Jared Shimada¹², Cagn Walker¹¹ and Ellen Cook², (1)University of California Los Angeles, Earth, Planetary and Space Sciences, Los Angeles, CA, United States, (2)NASA Ames Research Center, Mountain View, United States, (3)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (4)SETI Institute Mountain View, Mountain View, United States, (5)Virginia Polytechnic Institute and State University, Blacksburg, United States, (6)Blue Marble Space Institute of Science, Seattle, United States, (7)NASA Goddard Space Flight Center, Earth and Planetary Sciences, Greenbelt, United States, (8)NASA Johnson Space Center, Houston, United States, (9)NASA Headquarters, Washington, United States, (10)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (11)NASA Ames Research Center, Moffett Field, United States, (12)NASA Ames Research Center, Moffett Field, CA, United States