Comet 67P/Churyumov-Gerasimenko over Tokyo (image) National Institutes of Natural Sciences Share Print E-Mail Caption Comet 67P/Churyumov-Gerasimenko over Tokyo (visualization). The size of the comet is approximately equal to the distance between Tokyo Station and Asakusa. Credit NAOJ/ESA/Google Earth Usage Restrictions None Share Print E-Mail 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.