Rhea (moon)

Rhea (;In US dictionary transcription, . ) is Saturn's second largest moon.  It is made of ice and rock.

 Ring system 

Rhea may have a thin ring system with three narrow bands in a disk of solid particles. These would be the first rings seen around a moon. The discovery was announced in the journal Science on March 6, 2008.

 Notes 

 References 

Category:Saturn's moons