Scott J Goetz, Northern Arizona University, SICCS, Flagstaff, AZ, United States, Charles E Miller, Jet Propulsion Lab, Pasadena, CA, United States, Peter C Griffith, NASA/GSFC, Greenbelt, MD, United States, Elisabeth K Larson, NASA, Washington, DC, United States, Elizabeth Embury Hoy, NASA Goddard Space Flight Center, Greenbelt, MD, United States; Global Science and Technology Inc Greenbelt, Greenbelt, MD, United States, Michael J Falkowski, Colorado State University, Fort Collins, CO, United States and Hank A Margolis, NASA Headquarters, Washington, United States