Dr. Jens Hoeijmakers (IMAGE) University of Bern Caption Lund Observatory, Department of Astronomy and Theoretical Physics, Lund University Credit NCCR PlanetS Usage Restrictions no License Original 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.