The hunt for a new Pluto
Unexplainable
00:00
Planet Nine
In 2016, Mike and Constantine published a paper. They announced that there's nothing else we can possibly think of that aligns with the gravity and the math that we have. We think this is a giant planet in the outer solar system that we've not discovered yet. Not a borderline planet, a huge one. A large planet, as big as Neptune. But it's not enough to say that planet nine should exist. Mike and Constantine still have to find it,. which is hard because planet nine is really far away. It's pretty much for our brains unfathomably far.
Transcript
Play full episode
