How many moons are there on Mercury? None. As described in “The Data Book of Astronomy”, by Patrick Moore, there aren’t any moons on Mercury. In 1974, prior to the Marine 10’s Mercury flyby, it&hellip
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Number of Moons on Saturn
How many moons are there on Saturn? 62. Saturn has 62 known satellites; the largest of them is Titan, with a diameter of 5,150 km. Titan is the second largest moon of the solar system,&hellip