Light Microscopy Module (IMAGE) NASA/Johnson Space Center Caption NASA astronaut Scott Tingle works within the Light Microscopy Module (LMM), the facility in which ACE-T-7 will take place. 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.