Titania (moon)

Titania is the largest moon of the planet Uranus and the eighth-largest moon in the Solar System. Discovered in 1787 by the astronomer William Herschel, Titania has a diameter of about 1,578 kilometers (980 miles). It is composed primarily of water ice and rock, with a surface that features a mix of canyons, large impact craters, and bright, icy regions.