The 2012 phenomenon comprises a range of eschatological beliefs that cataclysmic or transformative events will occur on December 21, 2012. This date is regarded as the end-date of a 5,125-year-long cycle in the Mesoamerican Long Count calendar. Various astronomical alignments and numerological formulae related to this date have been proposed.

A New Age interpretation of this transition postulates that during this time, Earth and its inhabitants may undergo a positive physical or spiritual tr...