New Bright Comet SWAN Could Perform a Surprise October Show

A new comet approaching from sunward could make a fine dusk appearance in October. There was chatter on the boards this past Friday September 12th, about a comet seen in the Solar Wind Anisotropies (SWAN) images near the Sun. Tentatively named SWAN25B and now formally designated as C/2025 R2 SWAN, this comet could put on a brief show in late September into October if it holds up.