Figure 1 (IMAGE) Okayama University Caption The external appearance of several representative Ryugu particles. Credit Nakamura, E. et al., 2022, On the origin and evolution of the asteroid Ryugu: A comprehensive geochemical perspective, Proceedings of the Japan Academy, Series B, 98. Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. License CC BY-NC 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.