Monday, August 30, 2010

Martian Skies |The Big Picture


Dust devil from above. This image taken by the Hi-RISE Camera aboard NASA's Mars Reconnaissance Orbiter catches a dust devil blowing across the Martian surface.  (NASA/JPL/University of Arizona) 

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 Several dust devils cross a plain in this animation of a series of images acquired by NASA's Mars Rover Spirit in May, 2005. (NASA/JPL-Caltech/Cornell/USGS)