Tonight (March 2, 2010) on NOVA: The Pluto Files, featuring Neil deGrasse Tyson, about the controversy over the "demotion" of Pluto from planetary status in 2006. NOVA airs at 8pm in most markets, on PBS -- check your local listings here.
Way back in 2000, Neil deGrasse Tyson, director of the Hayden Planetarium at the American Museum of Natural History, was faced with a dilemma. In displaying the solar system, he and his team had to figure out what to do with Pluto. The ninth planet, Pluto was much... READ ON