Rings. Uranus has two sets of rings. The inner system of nine rings consists mostly of narrow, dark grey rings. There are two outer rings: the innermost one is reddish like dusty rings elsewhere in the solar system, and the outer ring is blue like Saturn's E ring.

Are Uranus rings visible?

Astronomers didn't discover Uranus' ring system until relatively recently, in 1977, as they're tough to spot in visible or near-infrared light. ... Unlike Saturn's rings, which are highly visible, Uranus' rings are dark, as if made from charcoal, according to a statement.

How many rings does Uranus have 2021?

Uranus has 13 known rings. The inner rings are narrow and dark and the outer rings are brightly colored.