Kevin W Lewis, Johns Hopkins University, Earth and Planetary Sciences, Baltimore, MD, United States, Nicholas C Schmerr, University of Maryland College Park, Geology, College Park, MD, United States, Ashwin Seshia, Silicon Micro Gravity, Cambridge, United Kingdom; University of Cambridge, Department of Engineering, Cambridge, United Kingdom, Paul B Niles, NASA Johnson Space Center, Houston, TX, United States and Jeremy Sotzen, Johns Hopkins University, Baltimore, MD, United States