"The Cassini Imaging Science System was specifically designed for exploring the Saturn system,

and includes spectral filters and imaging capabilities for a multitude of scientific objectives,

including capturing lightning, investigating the three dimensional cloud structure and meteorology of the Saturn and Titan atmospheres,

imaging the surfaces of its many icy satellites, determining the composition and structure of its enormous ring system,

and peering through the hazy Titan atmosphere down its still unexplored surface."