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Stories about: rampart craters

MRO Images Rampart Craters on Mars Using its High Resolution Imaging Science Experiment (HiRISE) camera, the NASA Mars Reconnaissance Orbiter (MRO) has recently snapped some amazing photos of unique features on the surface of the Red Planet, fluidized-ejecta craters (also known as rampart craters). The geological formations, which result from comet, a... 14 November 2009 07:07 GMT