PLUTO NO LONGER CONSIDERED A PLANET BY ASTRONOMERS

Astronomers declared that Pluto is no longer a planet at an International Astronomical Union meeting in Prague, Czech Republic on August 24, 2006. This image from the Hubble Space Telescope in 2005 shows Pluto, its moon Charon (below and right of center) and two newly discovered moons to the right. (UPI Photo/NASA)