The dark sky over an urban park in central Mexico attracts stargazers who worry it might not last

https://ift.tt/3IJzO9p night descended, a rumble of frogs filled the air in this park outside the central Mexican city of Queretaro. In the sky, tiny stars appeared one by one, aligning into constellations.

from The Washington Times stories: World https://ift.tt/VwFBDt0