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Swirling Cloudtops of Saturn
The newest image from NASA's Cassini spacecraft was taken on May 18, and shows beautiful swirling clouds in Saturn's southern hemisphere. This image was taken with the spacecraft's narrow angle camera at a distance of 23.4 million km (14.5 million miles) using a special filter that's sensitive to the absorption and scattering of sunlight from methane gas in the infrared spectrum.
Fraser Cain