In Paolo Nespoli’s first week on the International Space Station, he and crew mates NASA Astronaut Randy “Komrade” Bresnik and Sergei Ryzansky of Roscosmos took part in the Sarcolab-3 experiment studying muscle loss in weightlessness. Last week, the crew repeated the experiment. Explore the what, why, how, and benefits of this experiment here… http://blogs.esa.int/VITAmission/2017/08/04/kicking-off-science-sarcolab-3-and-muscle-loss-in-space/