This stacked composite photo taken on Oct. 4, 2026 shows the aurora observed from Yichun City, northeast China's Heilongjiang Province. (Photo by Li Jiaxing/Xinhua)
This photo taken on Oct. 4, 2026 shows the aurora observed from Mohe City, northeast China's Heilongjiang Province. (Photo by Guo Xinyu/Xinhua)
This photo taken on Oct. 4, 2026 shows the aurora observed from Yichun City, northeast China's Heilongjiang Province. (Photo by Li Jiaxing/Xinhua)
This photo taken on Oct. 4, 2026 shows the aurora observed from Daqing City, northeast China's Heilongjiang Province. (Photo by Liu Chengshan/Xinhua)
