Medaka Osteoclast 2: Flight Engineer (FE)-6 Wakata activated the Multi-Purpose Small Payload Rack (MSPR) Hub unit and installed the Medaka Chamber in the fluorescent microscope for observation of a Medaka sample over the next seven days. Preparation for Cube Satellite (CubeSat) Deploys: Last Friday, January 31st, Wakata experienced an issue installing the NanoRacks CubeSat Deployer …