To estimate how close a supernova would have to be to cause serious damage to Earth, we must first look at a supernova's ...

Betelgeuse’s future supernova won’t harm Earth, but close cosmic explosions could strip our ozone, risking life. Gamma-ray ...

This mid-infrared image from NASA’s James Webb Space Telescope excels at showing where the cold dust, set off in white, glows throughout these two galaxies, IC 2163 and NGC 2207. These eyes are ...

Fall is an incredible time for amateur astronomers to get out there and look at the night sky. Some of the most recognizable and bright objects that can be seen in the night sky make their ...

Cameras and NOAA weather satellites captured the moment when a meteor exploded into a brilliant fireball over the western U.S ...

Since the formation of Earth approximately 4.5 billion years ago, the convection and release of hot magma in its mantle layer ...

We've rounded up the best star projectors ahead of Black Friday, from scientifically accurate models to atmospheric mood lighting to help adults and kids drift off to sleep.