Solar Tail

"Astronomers analyzing observations of interstellar comet 3I/ATLAS using the W. M. Keck Observatory have discovered further unusual features of our third interstellar visitor, and confirmed the presence of a rare "anti-solar tail"."https://www.iflscience.com/anti-tail-and-odd-594-kilometer-feature-found-on-interstellar-object-3iatlas-by-keck-observatory-81188