Unofficially called Xena by its discoverer, this is a Kuiper Belt object roughly the same size as Pluto.
Sites 2
Loading new listings for you to review...
- New Planet Information about the object, its discovery, its place in the solar system and ongoing research, by its discoverer, Michael Brown.
- Wikipedia - Eris (Dwarf Planet) Article describes the discovery and characteristics of the object and its place in the solar system.