BurnSide, on 08 November 2009 - 01:02 AM, said:
It is not a planetary alignment. It's an alignment of our solar system with the center of our galaxy, the Milkyway.
Every year for the last 1000 years or so, on the winter solstice, the Earth, Sun and the galactic equator come into alignment, and every year, precession pushes the Sun's position a little way further through the Milky Way's band.
The alignment in question is not exclusive to 2012 but takes place over a 36-year period, corresponding to the diameter of the Sun, with the most precise convergence having already occurred in 1998.
So if end of the world there should have been, then 1998 was the time.
Like you say : What's all the hype about?