When light passes into another material like glass or water, refraction causes it to bend. However, all the colors of light do not bend the same amount. At one end of the spectrum, red light bends the least, while at the other end, blue and violet light bend the most.
Twenty-four of Saturn's moons are regular satellites; they have prograde orbits not greatly inclined to Saturn's equatorial plane.
So far astronomers have discovered 62 moons orbiting Saturn. However, only 53 of these have official names and only 13 are larger than 50 km (31 mi.) in diameter. The largest moon of Saturn is Titan and it is also the second largest moon in the solar system after Ganymede (a moon of Jupiter).