News Summary Archives Astrobiology Science News 26 May 2009 By Keith Cowing May 26, 2009 Detection of orbital parameter changes in the TrES-2 exoplanet ? The evidence for and against astronomical impacts on climate change and mass extinctions: A review Keith Cowing Explorers Club Fellow, ex-NASA Space Station Payload manager/space biologist, Away Teams, Journalist, Lapsed climber, Synaesthete, Na’Vi-Jedi-Freman-Buddhist-mix, ASL, Devon Island and Everest Base Camp veteran, (he/him) 🖖🏻 Follow on Twitter