When will Betelgeuse explode? What happens when a star dies right before our eyes? In this video, we explore the mysterious ...

Betelgeuse, 650 light years away, could explode into a supernova within the next few centuries. When it does, it will illuminate Earth’s night sky as brightly as a full moon.

"The speed at which this doomed stellar system is lurching wildly, likely due to the extreme brightness, is a frantic sign of ...