Exploration Boldly Pages Home Monday, May 17, 2010 In an Instant! Bright and dark patterns show the distribution of ejecta of a 5 km diameter crater (8.0°N, 182.2°E), portion of LROC images M125733619L, R subsampled to 5 m/pixel [NASA/GSFC/Arizona State University]. Outside of the protective veil of the Earth 's atmosphere