callisto, io ,europa, and ganymede.
Jupiter has about 63 moons, but the four main moons of Jupiter are Europa, Ganymede, Callisto, and Io.
Galileo is famous for having seen the four main moons of Jupiter.
Europa is one of the main moons of the planet Jupiter.
Europa is one of the many moons of Jupiter (one of the four main moons).
Jupiter has 67 satellites surrounding it, the four "main moons" you are probably referring to are called Io, Europa, Ganymede and Callisto.
Jupiter has 63 moons and 4 main moons the main moons are called Io, Ganymede, Europa and Callisto.
Jupiter is home to over 63months known today. But the four main moons consist of Io,Europa,Ganymede,Callisto. These are easier to see to the eye and some of the most fantastic moons discovered yet.
Io, Ganymede, Callisto and Europa are it's moons but apart from size difference, the distance from Jupiter is the main difference.
Galileo discovered the four largest moons of Jupiter in between sometime in 1609 to 1610.They are called Io, Europa, Ganymede, and Callisto.They range from the size of Earth's Moon to the size of the planet Mercury.
As of now, there are 66 known moons. The four main ones are Io, Ganymede, Callisto, and Europa. Those moons of Jupiter are the largest moons of Jupiter. There are some other moons of Jupiter, the smaller ones. Some of them are Thebe, Amalthea, Thelxinoe, Isonoe, Autonoe, and Carpo. I was only telling you how many moons are there, some of their names, and sorry I didn`t include the rocks in the ring of Jupiter.
Jupiter has 63 confirmed moons, and 8 regular satellites (split into Main Group and Inner Satellites). The four largest (Main Group or Galilean Moons) are terms of relative mass are Ganymede, Callisto, Io and Europa. The other four moons (Inner Satellites or Amalthea Group) are called Metis, Adrastea, Amalthea and Thebe. For further information enter 'moons of Jupiter' in WIKI.
4 main mon of jupiter are Io,calisto,europa, and Ganimedes.