News Summary Archives Astrobiology News 21 March 2007 By Keith Cowing March 21, 2007 Researchers uncover protection mechanism of radiation-resistant bacterium, Uniformed Services University of the Health Sciences NASA Scientists and Teachers to Study Mars in the Mojave Desert, NASA ARC 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
