News Archives Astrobiology News 11 April 2007 By Keith Cowing April 11, 2007 Some Earth-like Worlds May Have Foliage of Colors Other Than Green, Researchers Say, California Institute of Technology Prospects of using simulations to study the photospheres of brown dwarfs, arXiv.org The dynamics of Jupiter and Saturn in the gaseous proto-planetary disk, arXiv.org Featherweight Celestial Pair Has Uncertain Future Together, Gemini Observatory Keith Cowing SpaceRef co-founder, Explorers Club Fellow, ex-NASA, Away Teams, Journalist, Space & Astrobiology, Lapsed climber. Follow on Twitter