Mars Rover Curiosity is Curious about a Strange Rock

In this image taken by Right Navigation Camera onboard NASA's Mars rover Curiosity on Sol 2963, a large, dark, shiny boulder called “Island Davaar” is visible in the distance. It does not look like any other rocks in the surrounding landscape. Credit: NASA/JPL-Caltech.

Mars rover Curiosity is roving again, this time NASA is looking at a strange rock which stands out from the others. It may not be from the same geological source as its surroundings.

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