Mercury- 0
Venus- 0
Earth- 1
Mars- 2 (Phobos and Deimos)
Jupiter- 63 (number discovered so far)
Saturn- 18 (number discovered so far)
Uranus- 22 (as of 2002)
Neptune- 13 (so far)
many moons
No there are no moons in Mercury
There are no moons around the planet Mercury.
All planets moons revolve around their planet, no matter how many moons the planet has. Mars' moons, Phobos and Deimos, mean fear and terror.
saturn has 62
27 moons orbit Uranus that we know of
There is one moon revolving around planet Earth.
Europa is one of the many moons of Jupiter (one of the four main moons).
Jupiter is the planet with the most moons. It has 63 confirmed moons.
Earth has one moon. Mars has two moons and Pluto, the dwarf planet has one moon. Mercury and Venus don't have any moons, and Jupiter has 63 known moons. Uranus has 27 moons, Neptune, 13, and Saturn has 60 moons.
No, some planets have several moons, whilst many have no moons at all.
TrES-4 is actually a star. It appears to have at least one planet. I don't think we have the technology yet to detect any moons around the planet.