秀我中国｜今年以来最亮彗星“莱蒙”巡游天际

Group 1 - The C/2025 A6 (Lemmon) comet, known as "Lemmon Comet," has an orbital period of approximately 1150 to 1350 years and is currently the brightest comet observed on Earth this year [2] - The comet passed its perihelion on October 21 and is expected to reach its closest point to the Sun on November 8 [2] - On the night of October 26, numerous astronomy enthusiasts gathered in Yangquan, Shanxi, to observe the comet despite the cold weather [2]