Comet C/2025 R2 (SWAN) was discovered on Sept. 11 by amateur astronomer Vladimir Bezugly in images from NASA's Solar and ...
C/2025 R2 (SWAN), and C/2025 A6 (Lemmon). However, not all of them will be visible to the naked eye. You'll need a powerful telescope to watch at least two of these comets. There is a high chance that ...