The Moon Screensaver contains a collection of 19 high resolution images of the Moon

As the Moon orbits around the Earth once per month, the angle between the Earth, the Moon and the Sun changes; we see this as the cycle of the Moon’s phases. Due to its size and composition, the Moon is sometimes classified as a terrestrial planet along with Mercury, Venus, Earth and Mars.

The Moon Screensaver contains a collection of 19 high resolution images of the Moon. The Moon is the second brightest object in the sky after the Sun.