Comet 46P/Wirtanen (IMAGE) CNRS Caption The comet 46P/Wirtanen on Jan. 3, 2019. Credit © Nicolas Biver Usage Restrictions May only be used with appropriate credit and caption, for works related to this study. 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.