It is the only planet in the solar system that is less dense than water, and its moons include (*) Iapetus, Janus and Rhea.
The Great White Spot refers to a series of storms periodically appearing on the surface of this planet. Christiaan Huygens was the first to discover one of its moons, and with another scientist he lends his name to a spacecraft studying it. It is the only planet in the solar system that is less dense than water, and its moons include (*) Iapetus, Janus and Rhea. Its most notable feature has a gap known as the Cassini Division. For 10 points, name this planet which is orbited by Titan and possesses an extensive ring system, the sixth planet from the sun.
The Great White Spot refers to a series of storms periodically appearing on the surface of this planet.
{Saturn}