Which planet has the most extensive ring system in the solar system?

Saturn has the most extensive ring system in the solar system. It is made up of countless icy particles ranging in size from tiny grains to huge chunks several meters in diameter. These particles orbit Saturn in a flat plane, creating a distinct feature visible even from Earth with a modest telescope.

The rings of Saturn are believed to be relatively young, perhaps only a few hundred million years old. They were first observed by Galileo Galilei in the early 17th century, but it wasn't until the Voyager 1 and 2 missions in the late 1970s that their true extent and complexity were revealed.

Other planets in the solar system have ring systems as well, including Jupiter, Uranus, and Neptune, but none are as extensive or striking as those of Saturn.