iss064e035033

iss064e035033 (2/19/2021) --- A view at the cupola window of collects tubes containing swab samples of microbes for the 3DMM (Three-dimensional Microbial Monitoring of ISS Environment) investigation. The study analyzes and sequences the DNA from bacteria swabbed from station surfaces to understand how microbes respond at a molecular level to specific stress conditions, including altered gravity and atmospheric composition.