I don't think these apocalypse nuts are really too on the up-and-up about being "scientifically accurate."Another end of the world event and I didn't hear about it? What is it, another one of those nutter preachers claiming it's the end of the world?
EDIT: Holy crap, I just read about it. Apparently some mysterious "planet X" was supposed to "enter the solar system" on the date of the eclipse (Aug 21). Crossing the entire solar system in a month is pretty damn quick, especially for a massive object like a planet, considering it takes LIGHT between 13-14 hours to do it. Some quick napkin math...the termination shock of the heliosphere (often defined as the edge of the solar system) is 94 AU (Earth's orbit being 1 AU). Light travels a little over 7 AU per hour. This is a rough guesstimate versus a detailed calculation, so my math may be off a wee bit but it's not that far off.
So apparently we were supposed to believe that a previously undiscovered planet was hurtling toward us at over 1% of the speed of light, and somehow noone would notice until it was too late. Hint: that's 100 times faster than Earth's orbit around the sun. These people need to get back on their meds.