Discovered in 2007 by former graduate student Meg Schwamb, dwarf planet Snow White orbits at the edge of the Solar System. Roughly half the size of Pluto, its color was nicknamed erroneously. At one time it was surmised the diminutive planet was a white, icy world broken away from a larger planet, but further studies … Continue reading "“Snow White” or “Rose Red” (2007 OR10)"