Moon

The Moon is Earth's only natural satellite. Its diameter is about one-quarter of Earth's, making it the fifth largest satellite in the Solar System and the largest and most massive relative to its parent planet. It is larger than all known dwarf planets in the Solar System.
Category:Moons
Category:Objects In Hydrostatic Equilibrium
Category:Objects with No Atmosphere
Category:Inner Solar System Object
Category:Prograde Satellite
Category:Objects Visited by Spacecraft