Fig. 3 (IMAGE) Osaka University Caption Comparison of the elemental compositions of the Ryugu sample and the Orgueil CI chondrite (K. Lodders, The Astrophysical Journal, 591, 1220–1247, 2003), showing the relatively lower oxygen content in the Ryugu sample compared with CI chondrite. Credit Muon analysis team Usage Restrictions Credit must be given to the creator. 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.