Ali Dark Sky Park is the best site for stargazing in the Northern Hemisphere with an area of 2,500 square kilometers at the altitude of 4,200 meters above the sea level.
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Spectacular starry sky at Ali Dark Sky Park in Ali Prefecture, southwest China s Xizang Autonomous Region, June 21, 2025. (Photo provided to China News Service)
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Spectacular starry sky at Ali Dark Sky Park in Ali Prefecture, southwest China s Xizang Autonomous Region, June 21, 2025. (Photo provided to China News Service)
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Spectacular starry sky at Ali Dark Sky Park in Ali Prefecture, southwest China s Xizang Autonomous Region, June 21, 2025. (Photo provided to China News Service)
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Ali Dark Sky Park is the best site for stargazing in the Northern Hemisphere with an area of 2,500 square kilometers at the altitude of 4,200 meters above the sea level.