The term moon (never capitalized) is also used by extension to mean any natural satellite of the other planets. There are on the order of 100 moons in our solar system, and presumably many others orbiting the planets of other stars. Typically the larger [Jovian planet]?s have extensive systems of moons. Mercury and Venus have no moons at all, Mars has two tiny moons, and Pluto a captured companion called Charon. |
The term moon (never capitalized) is also used by extension to mean any natural satellite of the other planets. There are on the order of 100 moons in our solar system, and presumably many others orbiting the planets of other stars. Typically the larger [Jovian planet]?s have extensive systems of moons. Mercury and Venus have no moons at all, Mars has two tiny moons, and Pluto a large companion called Charon. |