two. mercury and venus the two planets closest to the sun do not have a moon
No two planets share the same moon.
neither venes or mercury has a moon.
neither venes or Mercury has a moon.
The two planets presently (Feb 27 2012) very visible by the moon are Venus and Jupiter.
Actually all the current planets are larger than our moon.
mercury and venus.
Mercury and Venus
Mercury and Venus are the only two planets in our solar system that do not have a moon.
Only the Earth has one moon.
sun and moon
mercury and venus