Science Jun 03 Accidental discovery at New York planetarium unlocks secret into universe’s inner workings By Adithi Ramakrishnan, Associated Press
Science Jan 31 Watch Astronomers Debate Pluto’s Planetary Status Members of the International Astronomical Union voted in August to reclassify Pluto as a "dwarf planet." Many astronomers, however, are unhappy with the demotion -- they question its scientific validity and the way the decision was made.