Elementary school students learn astrology at a planetarium in Lhasa, southwest China's Tibet Autonomous Region, Dec. 14, 2019. An planetarium opened its door to the public for trial operation in Lhasa on Saturday. (Xinhua/Li Xin)
A visitor takes photos at a planetarium in Lhasa, southwest China's Tibet Autonomous Region, Dec. 14, 2019. An planetarium opened its door to the public for trial operation in Lhasa on Saturday. (Xinhua/Li Xin)
A visitor takes photos at a planetarium in Lhasa, southwest China's Tibet Autonomous Region, Dec. 14, 2019. An planetarium opened its door to the public for trial operation in Lhasa on Saturday. (Xinhua/Li Xin)
Books are seen at a store in a planetarium in Lhasa, southwest China's Tibet Autonomous Region, Dec. 14, 2019. An planetarium opened its door to the public for trial operation in Lhasa on Saturday. (Xinhua/Li Xin)
Visitors are seen at a planetarium in Lhasa, southwest China's Tibet Autonomous Region, Dec. 14, 2019. An planetarium opened its door to the public for trial operation in Lhasa on Saturday. (Xinhua/Li Xin)
Elementary school students visit a planetarium in Lhasa, southwest China's Tibet Autonomous Region, Dec. 14, 2019. An planetarium opened its door to the public for trial operation in Lhasa on Saturday. (Xinhua/Li Xin)
Visitors are seen at a planetarium in Lhasa, southwest China's Tibet Autonomous Region, Dec. 14, 2019. An planetarium opened its door to the public for trial operation in Lhasa on Saturday. (Xinhua/Li Xin)
Visitors watch a movie at a dome theatre in a planetarium in Lhasa, southwest China's Tibet Autonomous Region, Dec. 14, 2019. An planetarium opened its door to the public for trial operation in Lhasa on Saturday. (Xinhua/Li Xin)
Photo taken on Dec. 14, 2019 shows the exterior view of a planetarium in Lhasa, southwest China's Tibet Autonomous Region. An planetarium opened its door to the public for trial operation in Lhasa on Saturday. (Xinhua/Li Xin)
Visitors are seen at a planetarium in Lhasa, southwest China's Tibet Autonomous Region, Dec. 14, 2019. An planetarium opened its door to the public for trial operation in Lhasa on Saturday. (Xinhua/Li Xin)
Visitors view a meteorite at a planetarium in Lhasa, southwest China's Tibet Autonomous Region, Dec. 14, 2019. An planetarium opened its door to the public for trial operation in Lhasa on Saturday. (Xinhua/Li Xin)
