Planetary Scientist Fred Ciesla (IMAGE) University of Chicago Caption Fred Ciesla, associate professor in geophysical sciences, pursues research that cuts across the interdisciplinary boundaries of the meteorite record and the astrophysical environment of the early solar system. Credit Dan Dry Usage Restrictions News organizations may use this image in connection with reports about the research of Fred Ciesla and his associates. 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.