Space photo of the week: Can you spot the hidden robot on th

NASA's Mars Curiosity rover hides in plain sight in this aerial photo of the treacherous Martian landscape.

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Gediz Vallis Ridge , Gediz Vallis , Propulsion Laboratory , Upper Gediz Vallis , Mar Gale , High Resolution Imaging Science Experiment , Reconnaissance Orbiter , Red Planet , Mars Reconnaissance Orbiter , Mars Atmosphere , Volatile Evolution ,