Resources Topography and Albedo Image of Different Preservations States of Craters Photojournal: PIA15128 Source: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA Published: November 30, 2011 These images from NASA's Dawn spacecraft show many craters, which have different states of preservation, in Vesta's Bellicia quadrangle in the northern hemisphere. ENLARGE