News Summary Archives Astrobiology News 6 September 2006 By Keith Cowing September 6, 2006 Carbon Deficiency in Externally-Polluted White Dwarfs: Evidence for Accretion of Asteroids, arXiv.org Calibrating the Solar Dynamo: Magnetic Activity Cycles of Southern Sun-like Stars, arXiv.org Long-Period Objects in the Extrasolar Planetary Systems 47 UMa and 14 Her 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
News Summary Archives Hot life in Antarctica: A Novel Metabolically Versatile Pyrodictiaceae Genus Thriving At A Volcanic–cryosphere–marine Interface Status Report June 17, 2026