• Rhea Profile at NASA's Solar System Exploration site
  • The Planetary Society: Rhea
  • Cassini images of Rhea
  • Images of Rhea at JPL's Planetary Photojournal
  • Movie of Rhea's rotation from the National Oceanic and Atmospheric Administration site
  • Rhea global and polar basemaps (March 2012) from Cassini images
  • Rhea altlas (released December 2010) from Cassini images
  • Rhea nomenclature and Rhea map with feature names from the USGS planetary nomenclature page
  • Google Rhea 3D, interactive map of the moon
  • Saturn's moon Rhea has thin atmosphere
  • An extract of the Journal Des Scavans. of April 22 ft. N. 1686. giving an account of two new satellites of Saturn, discovered lately by Mr. Cassini at the Royal Observatory at Paris