News Summary Archives Astrobiology News 16 January 2007 By Keith Cowing January 16, 2007 NASA GeneSat Shows Small Satellites Can Deliver Big Science, NASA Probing the structure of protoplanetary disks: a comparative study of DM Tau, LkCa 15 and MWC 480, arXiv.org 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