News Archives Astrobiology Science News 28 November 2008 By Keith Cowing November 28, 2008 The sdB+M Eclipsing System HW Virginis and its Circumbinary Planets, astro-ph Stellar activity of planetary host star HD 189733, astro-ph First detection of glycolaldehyde outside the Galactic Center, astro-ph Keith Cowing SpaceRef co-founder, Explorers Club Fellow, ex-NASA, Away Teams, Journalist, Space & Astrobiology, Lapsed climber. Follow on Twitter