Currently (March, 2014), 63 have been confirmed.
Europa is one of the many moons of Jupiter (one of the four main moons).
Jupiter. it has more than 60 moons.
Jupiter
Jupiter has about 63 Moons, discovered so far.
No planet has 4 moons. (planets as far as in our solar system)
Mercury is the planet with fewer moons than Jupiter. Mercury does not have any moons, while Jupiter has at least 79 known moons.
If you mean the moons of the planet Jupiter- there are 67 moons in total. 53 of them have names. 14 do not (yet) have a name. That's a lot of moons- but Jupiter is a BIG planet.
Jupiter, With 63 Moons Orbiting it.
Hi Jupiter is the 5th and the biggest planet in the solar system. The planet Jupiter has 63 moons. The 4 main known and the big moons of Jupiter are Io, Ganymede, Europa and Callisto. Ganymede is the biggest moon of Jupiter and is bigger than that of the Earth.
Planet Mars has two moons
Jupiter has 63 confirmed moons that are in a stable orbit around the planet. There could well be more than this though, which have yet to be discovered.
Jupiter is the planet with the most moons. It has 63 confirmed moons.