The approaching planet of Nibiru.
The end of the Mayan calendar.
Polar Shift Theory.
Planetary Alignment.
The Solar Storm.
Finally.
A succinct rebuttal to the end-of-the-world fear-mongering.
It's here: http://www.astrosociety.org/2012/ab2009-32.pdf
This is the work of David Morrison, Senior Scientist for NASA's Astrobiology Institute.
He's compiled a top-ten list of questions and answers in the pdf.
There's more--the top twenty--on his website: http://astrobiology.nasa.gov/ask-an-astrobiologist/intro/nibiru-and-doomsday-2012-questions-and-answer
Enjoy the movie this coming November 13.
Even play with the website.
Just remember what's behind it.
And behind even the non-movie-tied sites that have sprung up around 2012 like a forest of mushrooms.
The power of viral marketing.