... Mars Rover at Victoria Crater Imaged from Orbit . ... Credit: HiRISE , MRO , LPL (U. Arizona) , NASA Explanation: An unusual spot has been found on Mars that scientists believe is not natural in origin. ... The ability to see the Martian rover from orbit has recently been demonstrated by the High Resolution Imaging Science Experiment on NASA's Mars Reconnaissance Orbiter (MRO). ... Last week, MRO imaged the location of Victoria Crater and the rover Opportunity that had just arrived there. ...