Betelgeuse has been acting strangely in the night sky recently. Will it go supernova? Facts about the red giant star and where to find it are explained by Space.com's Chelsea Gohd. [Betelgeuse: The Eventual Supernova](https://www.space.com/22009-betelgeuse.html) Credit: Space.com / produced & edited by [Steve Spaleta](http://www.twitter.com/stevespaleta) / [Chelsea Gohd](https://twitter.com/chelsea_gohd) / Judi Stroh