Foldable Microbiome Swab Kit (IMAGE) NASA/Johnson Space Center Caption The foldable Microbiome swab kit containing Microbiome samples is shown prior to being stowed in space. Credit NASA Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.