Wisconsin Crystal Growing Contest-Wisconsin Space Crystals (CASIS PCG-14): Today a jar sample assembly was performed on the Maintenance Work Area (MWA) during which the crew attached the solution and desiccant jars to a membrane interface. The desiccant draws solution vapors through a membrane, resulting in crystals forming at the membrane surface. Crystals are expected to form …
Click here for original story, ISS Daily Summary Report – 5/14/2019
Source: ISS Report