Steve Swanson, NASA with Petri Plants (IMAGE) NASA/Johnson Space Center Caption Astronaut Steve Swanson of NASA is preparing the CARA imaging plate for use in the Light Microscopy Module (LMM) on the International Space Station. Credit NASA Usage Restrictions NASA 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.