Triton is one of the most unique moons in our solar system. It orbits around Neptune, but in a weird way. This moon is also geologically active and even has seasons. Could Triton be an ancient planet simply captured by Neptune’s gravity?
The Kuiper Belt is weird, as most orbits are extremely skewed and tilted. Could a giant planet beyond Neptune or clusters of asteroids be influencing the orbits of the planets and objects in the Kuiper Belt?