Jupiter is the largest planet in our solar system, and it has 63 known moons.
Ganymede is Jupiter's biggest moon and currently astronomers think it has 63 moons.
Jupiter has 79 known moons, with the four largest ones being Io, Europa, Ganymede, and Callisto.
Jupiter has about 63 moons, but the four main moons of Jupiter are Europa, Ganymede, Callisto, and Io.
No planet has 4 moons. (planets as far as in our solar system)
Jupiter has 63 moons - with Ganymede being the largest.
they are called moons
Jupiter has 79 known moons, the largest of which is Ganymede.
Galileo discovered Jupiter's 4 largest moons, the Galilean moons. The largest moon's name is Ganymede.
Galileo was the first to observe the 4 largest moons of Jupiter (which are still known as the Galilean moons, in his honor).
Galilean
Jupiter has four of the five largest moons in the solar system including the largest, Ganymede. The second largest moon, Titan, orbits Saturn.
Jupiter is the largest planet in our solar system, and it has 63 known moons.
Ganymede is Jupiter's biggest moon and currently astronomers think it has 63 moons.
At this moment Jupiter has 63 moons and moonlets Saturn has 60
the fourth-largest of Jupiter's moons
Only Jupiter, the Galilean moons are the four largest moons of Jupiter which Galileo discovered.The four satellites discovered by Galileo orbit Jupiter.