At ESO’s Paranal Observatory in Chile’s Atacama Desert, visitors can experience some of the darkest and clearest night skies ...

April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations ...

Celebrate International Dark Sky Week by hosting a backyard stargazing party. Experts suggest optimal timing with clear skies ...

The Jackson Hole Airport in Grand Teton National Park joins more than 80 other internationally recognized dark sky places in ...

A celestial shadow known as the Circinus West molecular cloud creeps across this image captured from Chile with the ...

For International Dark Sky Week, learn about the health benefits of a night sky unobstructed by artificial light.

Wasn't great last night, but caught a few meteors crossing the sky in the Lyrid meteor shower with a "Star Trails" capture on ...

Northern Minnesota is home to some of the darkest and most pristine night skies in the United States. The Boundary Waters ...

And one more goal for the town-run electric utility: “Lansdale Electric company to provide 100 percent clean, renewable ...

In a state that offers roughly 30 million acres of protected federal and state land and the third-lowest population density ...

From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and ...

Light pollution is worsening by 10 percent every year, and as our starry skies vanish, so does our connection to the cosmos. But there’s still an unlikely place for a dark-sky escape ...