How To Find It On Friday While You Still Can

This is Comet Tsuchinshan-ATLAS, C/2023 A3, in a telephoto lens close-up on October 22, 2024. The … [+] comet was easily visible to the unaided eye in dark skies (and the Moon was not interfering this night), so was about magnitude 4 to 4.5. The tail was visible to the eye, not just the bright […]