Titan's ring
Titan's ring Cassini viewed Titan from its nightside to capture this view of its atmosphere on March 16, 2010. The image is a composite of red, green, and ultraviolet-filter images; the ultraviolet image emphasizes the high-altitude haze, producing the blue ring floating high above the rest of the atmosphere. NASA / JPL-Caltech / SSI / color composite by Gordan Ugarkovic