Space - Evidence of a Ninth Planet

The other planets are named after Roman Gods, why be a Combo Breaker? I nominate Nox, the Roman Goddess of Darkness, since this dark ass planet is hiding from us in the dark regions of the Solar System (supposedly)

I for one hope it is a new planet. It could give us so much information about the formation of the solar system. I just hope they give it a proper Greek or Roman name instead of something stupid.