News Archives Astrobiology Science News 19 December 2007 By Keith Cowing December 19, 2007 Two more active moons around Saturn – Tethys and Dione, ESA Expanding and Improving the Search for Habitable Worlds, astro-ph Adaptive Scheduling Algorithms for Planet Searches, astro-ph Keith Cowing SpaceRef co-founder, Explorers Club Fellow, ex-NASA, Away Teams, Journalist, Space & Astrobiology, Lapsed climber. Follow on Twitter
