Most distant object in our solar system spotted. But it's not Planet Nine.

Most distant object in our solar system spotted. But it's not Planet Nine.

Most distant object in our solar system spotted. But it's not Planet Nine.

There’s a dwarf planet in our solar system, far beyond the orbit of Pluto, that swings so far away from the sun that from its perspective Earth and Saturn look like neighbors.
Most distant object in our solar system spotted. But it's not Planet Nine.