・PROCYON探査機とチュリュモフ・ゲラシメンコ彗星 (コンセプト画像) (IMAGE) National Institutes of Natural Sciences Caption The PROCYON spacecraft and comet 67P/Churumov-Gerasiment (Conceptual Image). Credit NAOJ/ESA/Go Miyazaki Usage Restrictions None 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.