Theft Behind Planet Nine in our Solar System

By Cecilia Schubert | Lund University on Jun 1, 2016   Featured, Science/Education  

Through a computer-simulated study, astronomers at Lund University in Sweden show that it is highly likely that the so-called Planet 9 is an exoplanet. This would make it the first exoplanet to be discovered inside our own solar system. The theory is that our sun, in its youth some 4.5 billion years ago, stole Planet […]