The photo taken on Oct. 8, 2014 using multiple exposure shows the moon in the sky during a total lunar eclipse in east China's Shanghai. A total lunar eclipse is sometimes called a blood moon because of the red color that is cast upon it by light refracting in Earth's atmosphere. (Xinhua/Chen Fei)

Combined photo taken on Oct. 8, 2014 shows the process of a total lunar eclipse in Nanjing, capital of east China's Jiangsu Province. A total lunar eclipse is sometimes called a blood moon because of the red color that is cast upon it by light refracting in Earth's atmosphere. (Xinhua/Li Xiang)

The moon is seen in the sky during a total lunar eclipse in Haikou, capital of south China's Hainan Province, Oct. 8, 2014. A total lunar eclipse is sometimes called a blood moon because of the red color that is cast upon it by light refracting in Earth's atmosphere. (Xinhua/Zhao Yingquan)

A merged photo taken on Oct. 8, 2014 shows process of a total lunar eclipse in Wuhan, capital of central China's Hubei Province. A total lunar eclipse is sometimes called a blood moon because of the red color that is cast upon it by light refracting in Earth's atmosphere. (Xinhua/Hao Tongqian)

The moon is seen in the sky in Lhasa, capital of southwest China's Tibet Autonomous Region, Oct. 8, 2014. A total lunar eclipse is sometimes called a blood moon because of the red color that is cast upon it by light refracting in Earth's atmosphere. (Xinhua/Purbu Zhaxi)

The photo taken on Oct. 8, 2014 using multiple exposure shows the moon during a total lunar eclipse in southwest China's Chongqing. A total lunar eclipse is sometimes called a blood moon because of the red color that is cast upon it by light refracting in Earth's atmosphere. (Xinhua/Meng Tao)

The moon is seen in the sky during a total lunar eclipse in Zhengzhou, capital of central China's Henan Province, Oct. 8, 2014. A total lunar eclipse is sometimes called a blood moon because of the red color that is cast upon it by light refracting in Earth's atmosphere. (Xinhua/Zhu Xiang)

The photo taken on Oct. 8, 2014 using multiple exposure shows the moon during a total lunar eclipse process in east China's Shanghai. A total lunar eclipse is sometimes called a blood moon because of the red color that is cast upon it by light refracting in Earth's atmosphere. (Xinhua/Chen Fei)