This deep view of the Orion Constellation glows in reddish hues thanks to a filtered view of hydrogen alpha emission, a type ...

In recent months, eight U.S. cities have experienced unnaturally colored skies—ranging from eerie green glows and purple ...

When a thunder and lightning storm hit Kamloops Sunday night and Ryan Armand was ready with his camera to capture the action.

The Vera C. Rubin Observatory, located on a mountaintop in Chile, unveiled vibrant images Monday of colorful nebulas, stars ...