News Archives Astrobiology Science News 9 December 2008 By Keith Cowing December 9, 2008 NASA Hubble Space Telescope Finds Carbon Dioxide on an Extrasolar Planet, NASA Expected Planet and False Positive Detection Rates for the Transiting Exoplanet Survey Satellite Empirical evidence for tidal spin-up in transiting planetary systems Keith Cowing SpaceRef co-founder, Explorers Club Fellow, ex-NASA, Away Teams, Journalist, Space & Astrobiology, Lapsed climber. Follow on Twitter