The waxing obsession with Nibiru, which conspiracy theorists say is a planet swinging in from the outskirts of our solar system that is going to crash into Earth and wipe out humanity in 2012 — or, in some opinions, 2011 — shows that an astonishing number of people "are watching YouTube videos and visiting slick websites with nothing in their skeptical thinking," in the words of David Morrison, a planetary astronomer at NASA Ames Research Center and senior scientist at the NASA Astrobiology Institute.Morrison estimates that there are 2 million websites discussing the impending Nibiru-Earth collision. He receives, on average, five email inquiries about Nibiru every day.
"At least a once a week I get a message from a young person — as young as 11 — who says they are ill and/or contemplating suicide because of the coming doomsday," Morrison told.
What's the origin of this mass panic about Nibiru, which astronomers say doesn't exist?
A suspect origin
The idea that doomsday will result from a planetary collision was first proposed in 1995 by Nancy Lieder, a self-described "contactee." Lieder claims she has the ability to receive messages through an implant in her brain from aliens in the Zeta Reticuli star system. On her website, ZetaTalk, she stated that she was chosen to warn mankind of an impending planetary collision which would wipe out humanity in May 2003. (When no such cataclysmic event occurred, Lieder's followers chose 2012 as the new date for the Nibiru collision, which coincides neatly with other doomsday prophecies focused on the ending of the Mayan calendar.)
Lieder originally called the bringer of doom "Planet X," and later connected it to a planet that was hypothesized to exist by a writer named Zecharia Sitchin in his book "The 12th Planet”. According to Sitchin (1920-2010), the ancient Sumerians wrote about a giant planet called Nibiru — the "twelfth planet" in the solar system, after the other planets (including Pluto), the sun and moon — which has an oblong orbit that swings near Earth every 3,600 years. Humans actually evolved on Nibiru, he said, and colonized this planet during a previous flyby.
Missing planet
he biggest missing link in the doomsday prophecy is Nibiru itself. Because no giant, rogue planet has been found in the outer solar system to play the role of Nibiru, some conspiracy theorists have decided that a small comet called Elenin, which will pass nearest Earth in October 2011, is actually Nibiru. Even then, though, scientists say Elenin will come no closer than 100 times farther than the distance from Earth to the moon.
"The fact is that these folks are constantly changing their story," Morrison said. "For some, Nibiru is no longer the Sumerian god or planet that is supposed to be returning to Earth in late 2012. It has become a catchword for almost any cosmic catastrophe."
Internet rumors about Elenin began spreading earlier this year. Its approach to Earth was blamed for shifting the Earth's axis by 3 degrees in February, precipitating the Chile earthquake, then shifting the pole even more to trigger the Japan quake in March. "Ignoring plate tectonics as the cause of earthquakes, they suggest that the comet exerted strong gravitational or electromagnetic effects on our planet," Morrison said.
Conspiracy theorists began speculating that the comet is Nibiru in disguise — a planet or even an enormous brown dwarf star (A failed star).
In fact, Elenin is a textbook comet; it has visible "coma," or nucleus, and a long tail made of vaporizing ice.
If it were a brown dwarf, "it would not have a coma or tail, because the gas cannot escape from an object with substantial gravity. In addition, if it were massive we would be seeing its gravitational influence on the orbits of the planets, especially Mars and Earth, but there is no change in these orbits," Morrison wrote. "Finally, if it were a brown dwarf it would have been easily detected in various previous astronomical surveys, including the recent WISE infrared mission, even when it was still in the outer solar system," he wrote.
The fact that the comet isn't headed our way is overlooked by most conspiracy theorists, while others say its path is going to change. "Some websites suggest that the comet is accompanied by a giant UFO, which controls its orbit," Morrison said.