It is believed that on 21st December 2012 some catastrophic will occur and this date will mark the end of a 5,125 year long cycle as in the Mesoamerican long count calendar. A new interpretation of this transition is presumed this date marks the start of a time when Earth and the inhabitants will bear some positive physical or religious evolution. It is also translated the year 2012 will mark the beginning of a new time. People suggest this date demarcates the end of world.

Guru Kalki Bhagavan in India has promoted 2012 to be a deadline for the enlightenment of humans since 1998. 1,000,000 of folk accept that Kalki Bhagavan is an incarnation of Almighty God Vishnu. 2012 is believed to be the end of the Kal Yug or the degenerate age. Some supporters of the hypotheses of doomsday say that a plant which they name as 'Planet X' or Niburu will collide with the Earth. This event was originally envisioned to occur in the year 2003. The activity of the sun is also predicted to extend and become exceedingly high in 2012. The sunspots are anticipated to increase which may cause a severe temperature size on Earth. Nostradamus, a favored soothsayer who printed a collection of prophecies, had also expected the end of world in December 2012. Lots of his prophecies have been proved right and many are still to occur.

The magnetic poles of the earth are shifting continuously. The North Pole is shifting towards Siberia. Thanks to the shifting of poles the climatic conditions of Earth will also change. The ice caps are liquefying due to the change in magnetic flux. The tremors became more frequent. The tectonic plates are moving due to a rise in the randomness in the magma activity. The Bible scriptures have described a war in the Middle East. They are saying something will happen which will make the bones burn and the flesh melt, this might be a holocaust by a nuclear bomb. In the Book of Revelation it is described how this world will end and how a new time will start. It asserts that mountains will become valleys and valleys will become mountains. There'll be harsh cold, no shelter should be available and complete starvation will exist.

Today we will be able to see several incidents of disaster all over the world. There's more number of famines and many areas are getting impacted by drought. These ruinous events can be considered to sign which warn us of the end of the Earth. Others who are sure that the day is nothing but the beginning of a new time also have powerful reasons. They say that the Mayans themselves have claimed the end date of their calendar is just the end of a particular time and beginning of a new one. As the date might also mark the beginning of a non secular change in all humans it could be possible that we become more enlightened spiritually and become better as a homo sapien.