Captured north of Ash Fork, Arizona, the image's ancient light was collected using a Sky-Watcher Esprit 80 mm telescope and a Player One Poseidon M Pro camera. Meyer employed narrowband filters and ...

About half of all New Zealanders can no longer see the Milky Way in winter due to light pollution from ever brighter cities ...

Teton County is the world's first county to be certified as a Dark Sky Place, including the Jackson Hole Airport. A decade of volunteer and legislative efforts show that broader municipalities can ...

Aurora chaser and photographer Harlan Thomas ( @TheAuroraGuy) was about 18.5 miles (30 kilometers) north of Calgary along a ...

Using NASA's Chandra X-ray space telescope, astronomers have discovered that a galaxy cluster is wrapped in an envelope of ...

As Celmins opens her new retrospective at Fondation Beyeler, just outside of Basel, Ben Street wonders how close an artwork can ever get to its source material ...