Betelgeuse, one of the brightest stars in the night sky, may not be alone. And its potential companion may be responsible for ...

It’s a common story. Artificial light emanating upward into the night sky creates skyglow. That glow is increasingly erasing stars from human view in North America.

If you find yourself in Villisca, you can visit the house, which sits on a quiet residential street at 508 E. 2nd St. The ...

The visibility of the night sky in New Zealand appears to be following a similar trend. Between 2012 and 2021, the area affected by light pollution grew at a rate of 4.2% above the global average.