The distant rock which prompted astronomers to strip Pluto of its planethood has been offically named Eris, the International Astronomical Union (IAU) announced Wednesday.
Eris is the Greek goddess of discord, hinting at the troubled ordination of the newly-discovered body.
More: http://www.theregister.co.uk/2006/09/14/eris_named/
Astronomers name 'world of chaos'
The distant world whose discovery prompted leading astronomers to demote Pluto from the rank of "planet" has now been given its own official name.
Having caused so much consternation in the International Astronomical Union (IAU), the object has been called Eris, after the Greek goddess of discord.
More: http://news.bbc.co.uk/2/hi/science/nature/5344892.stm