Dec 21, 2009

Science Fact Finder | Space - How Many Moons Does Each Planet Have?

How many moons does each planet have?

All planets except Mercury and Venus have at least one moon. Saturn has the greatest number of moons—18. In 1995, the Hubble Space Telescope detected what appeared to be four additional moons of Saturn; however, that discovery has yet to be confirmed.

Planet Number of Moons Names of Moons
Mercury 0  
Venus 0  
Earth 1 The Moon (sometimes called Luna)
Mars 2 Phobos, Deimos
*Several other satellites have been reported but not confirmed.
Jupiter 16* Metis,...

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