News Archives Astrobiology Science News 8 August 2007 By Keith Cowing August 8, 2007 TrES-4: A Transiting Hot Jupiter of Very Low Density, arXiv.org Optimisation of the 3-body dynamics applied to extra-solar planetary systems, arXiv.org The HARPS search for southern extra-solar planets XII. A giant planet orbiting the metal-poor star HD171028, arXiv.org Keith Cowing SpaceRef co-founder, Explorers Club Fellow, ex-NASA, Away Teams, Journalist, Space & Astrobiology, Lapsed climber. Follow on Twitter
