Our Solar System includes 8 beautiful different planets... Or does it? There have long been heard theories about the mysterious Planet Nine. And right now we're closer than ever to finding that mysterious extra Planet than ever before. Scientists have found a dark giant at the edge of our Solar System and claim it could be it...

IRAS, which is the Infrared Astronomical Satellite, collected interesting data back in 1983 that proves Planet Nine could be out there. According to the data gathered, it might be 5 to 10 times the mass of our own planet and up to 20 times further away than Neptune. How could it be hiding out there for so long?

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