EuTEF (image) NASA/Johnson Space Center Caption The European Technology Exposure Facility (EuTEF) attached to the Columbus module of the International Space Station during orbital flight. Credit DLR, Institute of Aerospace Medicine/Dr. Gerda Horneck Usage Restrictions DLR, Institute of Aerospace Medicine/Dr. Gerda Horneck 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.