View of comet C/2025 A6 (Lemmon) in sky over Heilongjiang-Xinhua

This photo taken on Oct. 21, 2025 shows the comet C/2025 A6 (Lemmon) in the sky over Tangyuan County, northeast China’s Heilongjiang Province. (Photo by Zhu Zongqiang/Xinhua)

This photo taken on Oct. 20, 2025 shows the comet C/2025 A6 (Lemmon) and…