This delightfully detailed false color image of Saturn is a combination of three images taken in January 1998 by the Hubble Space Telescope and shows the ringed planet in reflected infrared light. Different colors indicated varying heights and compositions of cloud layers generally thought to consist of ammonia ice crystals. The eye-catching rings cast a shadow on Saturn’s upper hemisphere, while the bright stripe seen within the left portion of the shadow is infrared sunlight streaming through the large gap in the rings known as the Cassini Division.
Two of Saturn’s many moons have also put in an appearance (in the full resolution version), Tethys just beyond the planet’s disk at the upper right, and Dione at the lower left.Image credit: NASA/E. Karkoschka (University of Arizona)
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