Rhea, Saturn's second-largest moon, is a rocky snowball that has its own ring system and a weird "two-faced" surface. When you purchase through links on our site, we may earn an affiliate commission.

NASA's Cassini spacecraft has found evidence of material orbiting Rhea, Saturn's second largest moon. This is the first time rings may have been found around a moon. A broad debris disk and at ...

The absence of tectonism in association with these clumps and the close proximity to the equator points to the impact of debris from Rhea’s dusty ring system, a system that was first proposed by ...

Saturn's icy moon Rhea might seem a strange place to look for clues to understanding the vast majestic rings encircling Saturn. But that's what NASA's Cassini spacecraft plans to do on its next ...

PASADENA, Calif. (AP) -- New observations by a spacecraft suggest Saturn's second-largest moon may be surrounded by rings. If confirmed, it would the first time a ring system has been found around a ...

I wrote about the discovery of possible rings around Saturn’s moon Rhea last week… and now Emily has the actual data. I’ll say, to my eye – and I’ve examined a lot of plots like that ...

This image was taken on March 29, 2012 and received on Earth March 29, 2012. The camera was pointing toward Rhea at approximately 416,960 kilometers away, and the image was […] ...

NASA’s Cassini spacecraft has found evidence of material orbiting Rhea, Saturn’s second largest moon. This is the first time rings may have been found around a moon. A broad debris disk and at ...