The Aurora Borealis or Northern Lights illuminate the night sky over Chena River State Recreation Area near Fairbanks, Alaska, the United States, Oct. 5, 2016. (Xinhua/Li Changxiang)
The Aurora Borealis or Northern Lights illuminate the night sky over Chena River State Recreation Area near Fairbanks, Alaska, the United States, Oct. 5, 2016. (Xinhua/Li Changxiang)