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Dione (/ d aɪ ˈ oʊ n i /), also designated Saturn IV, is the fourth-largest moon of Saturn.With a mean diameter of 1,123 km and a density of about 1.48 g/cm 3, Dione is composed of an icy mantle and crust overlying a silicate rocky core, with rock and water ice roughly equal in mass.
Dione is the second-largest inner moon of Saturn. It has a higher density than the geologically dead Rhea, the largest inner moon, but lower than that of active Enceladus. [ 53 ] While the majority of Dione's surface is heavily cratered old terrain, this moon is also covered with an extensive network of troughs and lineaments, indicating that ...
NASA released a series of stunning images of Saturn's icy moon, Dione, from the Cassini spacecraft's final close flyby. The craft, which has been exploring Saturn and its moons since 2004, passed ...
The Cassini spacecraft, named for the Italian astronomer who discovered Dione in 1684, has been touring Saturn and its many moons for the last 11 years and has already produced dozens of stunning ...
This is a list of named geological features on Dione, a moon of Saturn. ... USGS: Dione nomenclature This page was last edited on 19 September 2024, at 17:28 ...
Explore all 63 of Saturn's verified moons, along with their names and discovery dates. Other moons await official confirmation of their discovery.
Dione is a moon of Saturn discovered by Giovanni Cassini in 1684. It is named after the titan Dione of Greek mythology who (with Zeus) created Aphrodite. It is also designated Saturn IV. Articles this image appears in Dione (moon) Creator NASA. Support as nominator Chris H 02:13, 2 August 2007 (UTC)
Dione (moon) (1 C, 3 P) E. Enceladus (1 C, 11 P) F. Fiction set on Saturn's moons (7 C, 12 P) G. Gallic group (8 P) H. Hyperion (moon) (1 C, 2 P) I. Iapetus (moon) (2 ...