Curiosity Explores Mars

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The scoop on NASA's Curiosity rover shows the larger soil particles that were too big to filter through a sample-processing sieve that is porous only to particles less than 150 microns across, October 10, 2012.

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The Mars Curiosity rover's robotic arm takes aim at Mount Sharp in a mosaic that combines navigation-camera imagery from Sols 2, 12 and 14 (Aug. 8, 18 and 20). The shadow of the rover's camera mast is visible in the center foreground.

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A penny that is used by Curiosity to calibrate its Mars Hand Lens Imager camera. The penny is covered in Martian dust, September 9, 2012.

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This view of the lower front and underbelly of Curiosity combines nine images taken on September 9, 2012.