News Summary Archives Astrobiology News 5 April 2007 By Keith Cowing April 5, 2007 Detecting and Characterizing Planetary Systems with Transit Timing An Extrasolar Planet Census with a Space-based Microlensing Survey 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
