News Archives Astrobiology Science News 28 August 2009 By Keith Cowing August 28, 2009 LIF-Free Embryonic Stem Cell Culture in Simulated Microgravity, PLoS One Detrimental Effects of Microgravity on Mouse Preimplantation Development In Vitro, PLoS One Gravity Governs the Gecko’s Strong Grip, Washington Post Keith Cowing SpaceRef co-founder, Explorers Club Fellow, ex-NASA, Away Teams, Journalist, Space & Astrobiology, Lapsed climber. Follow on Twitter