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Saturn Cassini

Saturn's mysterious northern vortex, a vast hexagon-shaped storm, dominates this photo taken Nov. 27, 2012, by NASA's Cassini spacecraft. This image is a raw and unprocessed view. (NASA/JPL-Caltech/Space Science Institute)

Saturn's monster storm

NASA's Cassini orbiter has been sending back incredible images of Saturn and its moons to earth, since 2004. The latest Saturn photos from the spacecraft reveal a dizzying glimpse into a monster storm raging on the ringed planet's north pole.