Saturn is the planet you are talking about for its rings are sometimes obscured from view by Saturn's shadow.
Saturn was the first planet discovered to have rings.
Saturn is well known for its Majestic Rings.
Saturn is the answer.
Saturn
Saturn
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.
Saturn.
Rings.
earth
Saturn.
Saturn
Saturn