Spanning approximately 220,000 light-years across, the Andromeda Galaxy is the largest galaxy of the Local Group, which also ...

Some of the world’s darkest skies are in the Big Bend region of West Texas – although in recent years, light pollution from ...

The old observatory was destroyed in a "devastating ... for generations to come in the wonders to behold in a truly dark night sky." The SDSO said it had been a "long process" but at no point ...

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

A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...

The Vera C. Rubin Observatory in Chile has begun generating test images of the night sky, but the big reveal is expected ...

The team behind the new Scottish Dark Sky Observatory which is set to be built say they are excited about what the future will hold for the site.

Mark International Dark Sky Week 2025 at one of the three internatinoally recognized dark sky places on the island of Ireland.