Jupiter

Jupiter is the largest planet in or Solar System, Satun comes next. Both are gas giants. Jupiter is the first planet past the asteroid belt.

A picture of it is shown below:

Through a telescope, the bands of Jupiter are not greatly visible, although sometimes they are.

Jupiter has many satellites, maybe the best known are the Galilean Moons. There are four of them, Io, Europa Ganymeade and Callisto.

When looking through a telescope, you can see them dance around Jupiter.

Pictures of the Galilean Moons are shown below in the order of Io, Europa, Ganymeade and Callisto: