Interesting discovery, but a planet positioned out farther than Pluto, does not a "Planet X" make.
What's interesting to me however is the cyclical movement of the galaxy, and the position of the solar system, and Earth, with respect to that.
I keep seeing time scales of 26 million years and 260 million years involving meteoric activity, pertaining to major events on the planet.
How we've re entered a position pertaining to this.
"I believe there are two sides to the phenomena known as death. This side where we live, and the other side, where we shall continue to live.
Eternity does not start with death.
We are in eternity now." - Norman Vincent Peale
"There is no place in this new kind of physics for both the field and matter, for the field is the only reality." - A. Einstein