Martian meteorite Tissint (IMAGE) Carnegie Institution for Science Caption Tissint meteorite photograph courtesy of Ludovic Ferriere (a co-author on the paper), Natural History Museum Vienna. Credit Ludovic Ferriere, Natural History Museum Vienna. Usage Restrictions With credit 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.