"Light pollution from projects like INNA doesn't just hinder research, it steals our shared view of the universe." ...

I pick out North America’s celestial highlights for the weekend, which also applies to northern hemisphere mid-northern ...

It's easy to get lost in a clear night sky full of stars. It can feel like a random mess of lights without a little guidance.

Chile's Atacama desert is the driest non-polar region on Earth, where "the sky shines when the sun sets", said The Guardian.

Created from debris trails from Halley’s Comet, the eta Aquariids can be seen from both the Northern and Southern Hemispheres ...

The Appalachian Mountain Club’s Maine Woods Initiative is a 404 square kilometer area of land in the 100-Mile Wilderness. It ...

The universe is ballooning outward at an ever-faster clip under the power of an unknown force dubbed dark energy. One of the ...

This month, a total lunar eclipse and blood moon will be viewable across the U.S. Here's the best times and places to view ...