The eight planets in our solar system are well-established and have been observed for centuries. While there are many other celestial bodies in our system, like dwarf planets, asteroids, and comets, there is no evidence of a ninth planet.
There have been some theories about a potential "Planet Nine" lurking in the outer solar system, but these are still just theories based on gravitational anomalies and not actual observations.
So, while it's always exciting to consider the possibility of new discoveries, there is no current evidence of a new planet in our solar system.
