The Phoebe Ring loops around Saturn near the moon Phoebe. It is much bigger than Saturn's other rings. This is how an artist thinks the Phoebe ring might look if we could see it. The Spitzer space telescope spotted the Phoebe ring. Spitzer can "see" infrared "light". Saturn and the other rings are just a tiny dot compared to the Phoebe ring. The inset picture shows Saturn magnified.
Image courtesy NASA/JPL-Caltech/Keck.