http://consciousnessinstitute.com/mayan A New Age interpretation of this transition posits that during this time Earth and its inhabitants may undergo a positive physical or spiritual transformation, and that 2012 may mark the beginning of a new era.[4] Others suggest that the 2012 date marks the end of the world or a similar catastrophe. Scenarios posited for the end of the world include the Earth's collision with a passing planet (often referred to as "Nibiru") or black hole, or the arrival of the next solar maximum.