Antichrist?

O.K people would the Antichrist come 7 years before the world ends? If so he's a little late and dumber then dumb cause 2012 is near and.Scientific proof has been made that the earth will be in alignment in the center of the milky way galaxy on 12/21/2012.An event that only happens every 35,500 years 'fifth world.' Oh boy the Mayans and others might be right on this case.