Is there a planet-X? The nibiru planet the Sumerians spoke of?

actually The solar system has 11 planets, and to the above post who are u to say its a myth or not, it might be, who knows I'm sure u don't and I'm sure the scientists don't so ... I stress my point who knows maybe its the 11th planet that is still "missing" shows how "advanced " "modern" civilization is LOL, I think it does since we are still missing 1 planet in the solar system