Those are called planetary satellites or natural satellites. Each planet has its own set of natural satellites that orbit around it.
Natural satellites of planets are called moons, if they are large enough.
Mercury and Venus have no natural satellites.
Mercury and Venus have no known natural satellites (moons).
No, the sun does not have any natural satellites. Natural satellites typically orbit planets, and the sun is a star at the center of our solar system, so it does not have any objects orbiting around it in the same way planets do.
no
No natural satellites of the planets Mercury or Venus have ever been discovered.
Mercury and Venus do not have any natural satellites.
Natural satellites
Mercury and Venus have no known natural satellites (moons).
There are only two planets within our solar system that have no natural satellites (i.e. moons). They are Venus and Mercury; all other planets have at least one moon.
there called planets