As many as 80% of the stars we see in the night sky could be part of a binary system, two or more stars orbiting each other.So what it a binary system and how can we observe them? We know single stars like our own sun can have a system of planets, but what does that look like for stars in a binary system.Let's take a look.Follow Cosmic Coffee Time on Twitter for some special contenttwitter.com/CosmicCoffTimeYou can request a topic for the show! Or even just say hi!We'd love to hear from you.Email us!cosmiccoffeetime@gmail.com