Nibiru
X planet.
planet X it is......
no there is not only cartoons and other movies have it
There is no Planet X, and there is no Planet Nibro/Niberu/Nabooru or any other variant spelling. So i guess you can call it whatever you like; it will happily persist in its non-existence.
The other word for mars is Aires the god of WAR! Also "the red planet"
Planet X was a hypothetical planet which was searched for after the discovery of planet Neptune. `Planet-X` does not exist.
Generally, Planet X is an undiscovered planet in our solar system. Pluto was "Planet X" until it's discovery in 1930. Scientists postulate the existence of a Planet X by noting irregularities in the orbits of other planets. Now, Pluto and anything past it discovered so far are known as dwarf planets. There maybe another planet somewhere past Pluto, but I believe Planet X now refers to extra-solar planets.
No. Planet X was a proposed planet believed to orbit somewhere beyond Neptune based on an anomaly in the orbit of Uranus believed to be caused by the gravity of an unknown planet. Searches for planet X led to the discovery of Pluto, but later studies found that Pluto is not nearly massive enough to have caused the anomaly. It was later discovered that the apparent anomaly was due to a small miscalculation in the mass of Neptune.
No, Planet X does not exist.
No in fact it was considered to be the a******* planet but other than that it was found
Planet X is a hypothetical planet that has not been observed or confirmed by astronomers. It is thought to be a large, distant planet in our solar system, but its appearance is unknown until it is officially discovered and studied.
Planet x is the planet behind Pluto which is commonly reffered to as Selena but is not yet a planet(or clarified planet).