'Planet 9' May Have Been Part Of A Cosmic Heist, If It Exists | Video

Astronomers at Lund University have used computer simulations of stellar and planetary movements  to show how the theorized planet may have found itself in a wide orbit around the Sun. The study suggests that the planet could have been 'stolen' from a nearby system about 4.5 billion years ago. (Full Story)

No, Planet Nine Won't Kill Us All

credit : Lund University/Catrin Jakobsson