Anonymous

In our solar system, every planet but Mercury and Venus have moons, even Pluto.

Anonymous

Some do, some don't.

Anonymous

We see that - in our solar system - most of them do. The ones that don't are Venus and Mercury. We don't know if planets in other solar systems have moons, but it's assumed they would. (We just haven't seen them yet.)

Anonymous

Yes. The only planets that don't have moons are mercury and venus. Even Pluto, which is a dwarf planet have a moon.

Anonymous

yes they do. Look at Jupiter some time - You should be able to see four of it's moons.

Anonymous

Mercury and Venus have no moons. Mars has 2 moons. Jupiter has 67 known moons. Saturn has 62, Uranus has 27, Neptune has 14. Pluto has 5. Eris has one moon. Several planets are suspected of having more moons waiting to be discovered.

Anonymous

Yes, the only planets in our solar system that do not have moons are Mercury and Venus.

Anonymous

Yes, they do.