Forget Planet X, a rogue comet, geomagnetic reversal and killer solar flares… this could be what the Mayans were talking about:
OK, I’ll stop with the humour now. Time to get on with some serious science stuff…
Update: Isn’t that a bit disrespectful of Palin to be signing her name against McCain’s head? Lol.
I really am getting back to the science now…
Source: Bad Astronomy
astroengine.com 