No where does it state in the Mayan belief that the world will end by meteors or comets or whatever. The belief is the the world goes through cycles where when we reach the end, life starts all over. But, they believe this is the final cycle. Nothing there stated anything about wars or meteors and so on. Also, constellations can't tell futures and so on. Last time I checked a constellation is formed from stars and stars are balls of hot gas that convert hydrogen into helium for fuel. Then they eventually die out and become either black holes, white dwarfs, brown dwarfs, neutron stars and so on. Also, in catholic belief they state that the world will end by someone rising into power mysteriously just out of no where, then causing a war that ends the world constellations. Can't tell anything constellations are used for legends and navigational purpose. If you have any questions fell free to ask.