At its heart, a white dwarf star long ago shed its outer gaseous layers. These discarded gases now form the nebula's distinctive, billowing wings, glowing brightly from the aging star's heat. Chilean ...

The importance of darkness, solar eclipses, Mars, the Webb Telescope and just how dangerous space is are the subjects for ...

The sighting of a bright red sphere racing out of our galaxy at extreme speed has handed NASA one of its strangest puzzles in ...

Let’s be honest for a moment about the current state of AI image generation. You have likely been there: You craft the ...

A good satellite tracker app can turn your phone into a personal guide to the cosmos, showing you everything from the ...

A telescope in Chile captured a stunning new picture of a grand and graceful cosmic butterfly. The Associated Press Health ...

Astronomer Jocelyn Bell Burnell detected a strange signal from outer space that would lead to the discovery of the radio ...

Colorado winters in the mountains are beautiful, but not every view can be seen during the day. There are times at night when the full moon illuminates a surreal snowscape, creating beautiful shapes ...

Will the universe keep existing forever? An astrophysicist explains how scientists aren’t entirely sure, but they can make ...

In any discussion about climate change, renewable energy usually tops the list of changes the world can implement to stave off the worst effects of rising temperatures. That's because renewable energy ...