![The combo photo taken on July 27, 2018 shows the process of the longest total lunar eclipse of the century in the sky over Cairo, Egypt. (Xinhua/Wu Huiwo)](http://www.ecns.cn/hd/2018/07/28/7439d8cf5155451a88fee04463c7771f.jpg)
The combo photo taken on July 27, 2018 shows the process of the longest total lunar eclipse of the century in the sky over Cairo, Egypt. (Xinhua/Wu Huiwo)
![People watch the longest total lunar eclipse of the century at Jarun Lake in Zagreb, capital of Croatia, on July 27, 2018. (Xinhua/Igor Kralj)](http://www.ecns.cn/hd/2018/07/28/db9d5a2214064e3e85b097eca34f97ba.jpg)
People watch the longest total lunar eclipse of the century at Jarun Lake in Zagreb, capital of Croatia, on July 27, 2018. (Xinhua/Igor Kralj)
![People watch the longest total lunar eclipse of the century at Jarun Lake in Zagreb, capital of Croatia, on July 27, 2018. (Xinhua/Igor Kralj)](http://www.ecns.cn/hd/2018/07/28/3603b2ae77de48089b685f5aa34509c3.jpg)
People watch the longest total lunar eclipse of the century at Jarun Lake in Zagreb, capital of Croatia, on July 27, 2018. (Xinhua/Igor Kralj)
![Photo taken on July 27, 2018 shows the longest total lunar eclipse of the century in Zagreb, Croatia. (Xinhua/Igor Kralj)](http://www.ecns.cn/hd/2018/07/28/6a91f0509c704242ad56ca4471d93eb7.jpg)
Photo taken on July 27, 2018 shows the longest total lunar eclipse of the century in Zagreb, Croatia. (Xinhua/Igor Kralj)
![People watch the longest total lunar eclipse of the century at Jarun Lake in Zagreb, capital of Croatia, on July 27, 2018. (Xinhua/Igor Kralj)](http://www.ecns.cn/hd/2018/07/28/0f25d685442443ac89b7372c67328c4f.jpg)
People watch the longest total lunar eclipse of the century at Jarun Lake in Zagreb, capital of Croatia, on July 27, 2018. (Xinhua/Igor Kralj)