The original caption: Dione’s beautiful wispy terrain is brightly lit alongside Saturn’s elegant rings. The “wisps” are relatively young fractures on the trailing hemisphere of Dione’s (698 miles or 1123 kilometers across) icy surface. See PIA06162 and PIA06163 for higher resolution views of Dione’s wispy terrain. This view looks toward the anti-Saturn side of […]
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Telescopically 