Dwarf planet discovered at solar system’s edge
For anyone holding out hope of Pluto being reinstated as a major planet, you should probably do as they say in the movie "Frozen" and "let it go." But here's a new exciting find from the far reaches of our solar system: Astronomers have discovered a dwarf planet that's even farther away than Pluto -- so far, in fact, that its orbit reaches into a new edge of the solar system.