Is Pluto Really Red? Chemistry Says It Could Be | Video

Ground-based and Hubble images of Pluto suggest it might be the reddest object in the Solar System. New Horizons' Principal Investigator Alan Stern explains how this could have happened. Video: New Horizons’ Pluto Imagery Will Amaze Us

credit : Space.com / images: NASA/STSci / Edited by @SteveSpaleta