No, we're not claiming the world is ending. We are just merely noticing that our Solar System may soon again go to nine planets. But not with giving Pluto back its status, rather by including the yet-unnamed 'Sunset Earth', a planet as large as 10-20 earths but orbiting the sun so far away from the sun that it has not yet been discovered. Deeper planets have always been thought about and sought about, but yesterday news hit that there almost certainly is indeed another large planet very, very far out there.
Pretty damn neat. But why isn't it yet named? Hamsterdam has thought over much alcohol and has a perfect name. This planet is so big, deep, and completely theoretical in its potential that it can have no other name than Hawkeye Basketball, affectionately shortened to the nickname "Fran".