News Archives Astrobiology Science News 26 October 2007 By Keith Cowing October 26, 2007 Ocean Planet or Thick Atmosphere: On the Mass-Radius Relationship for Solid Exoplanets with Massive Atmospheres NASA Spaceline 26 October 2007 Current Space Life Science Awareness Keith Cowing SpaceRef co-founder, Explorers Club Fellow, ex-NASA, Away Teams, Journalist, Space & Astrobiology, Lapsed climber. Follow on Twitter