Paolo Nespoli (IMAGE) NASA/Johnson Space Center Caption European Space Agency astronaut Paolo Nespoli works within the Light Microscopy Module during Expedition 26. Experiments from each of the investigations will take place within the LMM. The LMM is a highly flexible, state-of-the-art light imaging microscope and is used in the research of microscopic phenomena in microgravity. 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.