News Summary Archives Astrobiology News 29 March 2007 By Keith Cowing March 29, 2007 Looking for Giant Earths in the HD 209458 System: A Search for Transits in MOST Space-based Photometry, arXiv.org NASA Telescope Finds Planets Thrive Around Stellar Twins, NASA JPL Bringing Martian Streaks and Gullies Down to Earth, Science Warped Shorelines on a Rolling Mars, Science 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