Planet-X NIBIRU

Planet X, also known as Nibiru, is a hypothetical planet that some believe exists beyond Neptune. The concept originated from astronomer Percival Lowell in the early 20th century, who speculated about an unknown large planet affecting the orbits of Uranus and Neptune. In modern times, Nibiru has become associated with various conspiracy theories that predict a catastrophic collision with Earth. These ideas gained traction in 2012 with doomsday prophecies, but NASA and astronomers have debunked the claims, stating no scientific evidence supports the existence of Nibiru. However, the search for distant objects like Planet Nine continues within astronomy.