What colors are Saturn's rings? Recent images from the Cassini spacecraft now orbiting Saturn confirm that different rings have slightly different colors. The above image shows their sometimes-subtle differences in brightness and color. The rings reflect sunlight and so, even if they were perfectly reflecting, would appear the color of the Sun . The ring particles are mostly light water-ice, although these particles can be shaded by an unknown type of darker dirt . Thinner and more isolated rings also naturally appear darker. The brightest section pictured above is Saturn's B ring .
23 July 2004
Saturn's Rings in Natural Color
