The phases of the moon.
God made it that way.
pink hearts, orange six-pointed stars, yellow moons, green clovers
the first dog on the moons name is Laika
you tell me Crescents?
That is the lunar cycle, or the phases.
They are called the moon's "phases".
Venus and Mercury have no moons.
Venus has no moons unfortunately.
The major moons, the Galilean moons, are Europa, Ganymede, Callisto, and Io.
elliptical orbit with earth at one focus.
No there are no moons in Mercury
Jupiter has 63 known moons.