News Archives Astrobiology Science News 27 September 2007 By Keith Cowing September 27, 2007 Researchers detect hint of oxygen 50 to 100 million years earlier than first believed Foton-M3 experiments return to Earth, European Space Agency Keith Cowing SpaceRef co-founder, Explorers Club Fellow, ex-NASA, Away Teams, Journalist, Space & Astrobiology, Lapsed climber. Follow on Twitter
