A Tour of the Moons of Saturn – Polydeuces

Somewhere in the raw image above, perhaps the tiny dot in the lower right, may be Polydeuces, a tiny moon discovered by Cassini-Huygens and announced on February 24, 2005 with the following from a mission news report:

“Another discovery was a tiny moon, about 5 kilometers (3 miles) across, recently named Polydeuces. Polydeuces is a companion, or “Trojan” moon of Dione. Trojan moons are found near gravitationally stable points ahead or behind a larger moon. Saturn is the only planet known to have moons with companion Trojan moons.”

There is currently no scheduled flyby of this moon but because of its position near Dione, Polydeuces will likely be captured by Cassini’s cameras at some point during the mission.

More Information

Table of Contents

Published by Richard Leis

He/him. Richard Leis is a poet and writer living in Tucson, Arizona. His poetry has been published in Impossible Archetype and is forthcoming from The Laurel Review. His fiction has been published in Cold Creek Review. His essays about fairy tales and technology have been published online at Tiny Donkey and Fairy Tale Review's Fairy-Tale Files. Richard is also Downlink Lead for HiRISE at the University of Arizona.