This undated photo taken by Shenzhou-17 crew member Tang Hongbo from China's space station shows a view of the earth. (Xinhua)
This undated photo taken by Shenzhou-17 crew member Tang Hongbo from China's space station shows a view of the earth. (Xinhua)
This undated photo taken by Shenzhou-17 crew member Tang Hongbo from China's space station shows a view of the earth. (Xinhua)
This undated photo taken by Shenzhou-17 crew member Tang Hongbo from China's space station shows a view of the earth. (Xinhua)
This undated photo taken by Shenzhou-17 crew member Tang Shengjie from China's space station shows a view of the earth. (Xinhua)
This undated photo taken by Shenzhou-17 crew member Tang Hongbo from China's space station shows a view of the earth. (Xinhua)
This undated photo taken by Shenzhou-17 crew member Tang Hongbo from China's space station shows a view of the earth. (Xinhua)
This undated photo taken by Shenzhou-17 crew member Tang Shengjie from China's space station shows a view of the cosmos. (Xinhua)
This undated photo taken by Shenzhou-17 crew member Tang Shengjie from China's space station shows a view of the cosmos. (Xinhua)
This undated photo taken by Shenzhou-17 crew member Tang Shengjie from China's space station shows a view of the cosmos. (Xinhua)
This undated photo taken by Shenzhou-17 crew member Tang Shengjie from China's space station shows a view of the cosmos. (Xinhua)
