Astrobiology Science News 25 September 2007

Posted September 25, 2007 6:00 PM
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Extraterrestrial Impact Likely Source of Sudden Ice Age Extinctions, Brown University

NASA, NSBRI Select 17 Proposals in Space Radiation Research, National Space Biomedical Research Institute (NSBRI)

Spaceflight shown to alter ability of bacteria to cause disease, Arizona State University

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