Dysnomia Directory References Discover Why Are Flamingos Pink? What If the President Is Impeached? 7 of History's Most Notorious Serial Killers What Is the Origin of the Term Holocaust? Cruel and Unusual Punishments: 15 Types of Torture The 6 Deadliest Earthquakes Since 1950 10 Famous Artworks by Leonardo da Vinci Contents Dysnomia astronomy Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:Eris In Eris…has at least one moon, Dysnomia, about one-eighth its size, with an orbital period about two weeks long.Read More