What is Planet X:
Planet X is a planet which is believed to be roaming around our solar system. Many believe that this planet does exist, however, many disagree. This is such a highly debated topic because there has been no evidence of the planet.
Apparently, this mysterious planet will collide with Earth on the October of 2017. Again, this is a highly debated topic because there has not been any evidence to back this up.
By Ridha Al-Ali