News Summary Archives Astrobiology News 4 June 2007 By Keith Cowing June 4, 2007 A novel L-band imaging search for giant planets in the Tucana and Beta Pictoris moving groups, arXiv.org Surface Samples Key to Understanding Mars Astrobiology, National Research Council 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