Matthew Downen and Alison Olcott, University of Kansas, Department of Geology, Lawrence, KS, United States

Carolyn Anderson, University of Massachusetts Amherst, Amherst, MA, United States, Michael Carlson, University of Nebraska-Lincoln, Department of Agronomy and Horticulture, Lincoln, NE, United States, Geoffrey M. Koch, University of California Davis, Land, Air and Water Resources, Davis, CA, United States, Cara M. Peterson, University of Maryland, Department of Plant Science and Landscape Architecture, College Park, MD, United States, Christopher Ryan, The Graduate Center of the City University of New York, Earth and Environmental Sciences, New York, NY, United States, Maria Teresa Tancredi, University of Georgia, Crop and Soil Sciences, Athens, GA, United States and K.Ann Bybee-Finley, Cornell University, Soil & Crop Sciences, Ithaca, NY, United States

Mika Tosca, School of the Art Institute of Chicago, Chicago, IL, United States

Beck E Strauss, National Institute of Standards and Technology Gaithersburg, Gaithersburg, MD, United States, Kaitlin C. Rasmussen, University of Michigan, Ann Arbor, United States, Erin R. Maier, University of Arizona, Tucson, United States, Schuyler R. Borges, Northern Arizona University, Flagstaff, United States, Meredith Durbin, University of Washington Seattle Campus, Seattle, United States, Aislynn Wallach, Boston University, Boston, United States, Thea H. Faridani, University of California Los Angeles, Los Angeles, United States, JA Grier, Planetary Science Institute, Tucson, AZ, United States, Theo O'Neill, University of Virginia, Charlottesville, United States, Charlotte Olsen, Rutgers University, Piscataway, United States, Luc Riesbeck, George Washington University, Space Policy Institute, Washington, United States, Edgard G Rivera-Valentín, Lunar and Planetary Institute, USRA, Houston, TX, United States, Evan Sneed, Pennsylvania State University Main Campus, University Park, United States, Dany Waller, Johns Hopkins University, Baltimore, MD, United States, Allison Erena, Smith College, Northampton, United States and Vic Zamloot, The City of Hope, Duarte, CA, United States

Amy E Goldman, Lauren A Phillips and Eric Francavilla, Pacific Northwest National Laboratory, Richland, WA, United States

Genevieve Jay Brett, University of Hawaii at Manoa, International Pacific Research Center, Honolulu, HI, United States