Main Page | See live article | Alphabetical index

Helene (moon)

Helene, as imaged by Voyager 2 (NASA)

Helene is a moon of Saturn, discovered by Laques and Lecacheux in 1980 from ground-based observations. It is co-oribtal with Dione and located in its leading Lagrangian point (L4) and hence is sometimes referred to as "Dione B".