rings, dust small rocks reflect sunlight
Rings.
Saturn was the first planet discovered to have rings.
saturn
Saturn has been known since ancient times. The first observation of Saturn using a telescope was made by Galileo in 1610.
The large and spectacular ring system of Saturn made it the first planet known to have rings, although Jupiter, Uranus and Neptune all are known to have faint rings.
the planet Saturn
Nobody discovered Saturn. The planet has been known since the first ancient people began stargazing.
Saturn is the answer.
Saturn
Saturn
Saturn is the second largest and is known for its fascinating rings
Saturn is the planet you are talking about for its rings are sometimes obscured from view by Saturn's shadow.