News Summary Archives Astrobiology Science News 2 February 2008 By Keith Cowing February 1, 2008 Gas and Dust Emission at the Outer Edge of Protoplanetary Disks, astro-ph Microlensing Search for Planets with Two Simultaneously Rising Suns, astro-ph The Impact of Transit Observations on Planetary Physics, astro-ph Keith Cowing Biologist, Explorers Club Fellow, ex-NASA Space Biologist and Payload integrator, Editor of NASAWatch.com and Astrobiology.com, Lapsed climber, Explorer, Synaesthete, Former Challenger Center board member 🖖🏻 Follow on Twitter