New Dwarf Planet Found on the Fringe of Our Solar System

Peering into the far reaches of the solar system, astronomers have spied a pink frozen world 7½ billion miles from the sun.

It's the second such object to be discovered in a region of space beyond Pluto long considered a celestial wasteland. Until now, the lone known resident in this part of the solar system was an oddball dwarf planet spotted in 2003 named Sedna after the mythological Inuit goddess who created the sea creatures of the Arctic.