News Archives Astrobiology Science News 13 February 2008 By Keith Cowing February 13, 2008 Tidal Evolution of Close-in Extra-Solar Planets, astro-ph Magnetic cycles of the planet-hosting star tauBootis, astro-ph Multi-Wavelength Constraints on the Day-Night Circulation Patterns of HD 189733b, astro-ph Keith Cowing SpaceRef co-founder, Explorers Club Fellow, ex-NASA, Away Teams, Journalist, Space & Astrobiology, Lapsed climber. Follow on Twitter