The Mayan prophecy only backs up what Scripture declares. A false rapture prophesied by Jesus, yet ignored by today's leadership of the Churches.
A nuclear war, which Isaiah speaks of which shall cause the earth to leave its orbit. Jesus will turn the world upside down, as Isaiah prophesies causing another world-wide flood. This and much more shown within Scripture. Don't believe it? God never promised not to flood the world again. He only promised not to kill ALL FLESH, re-read the Scripture. He will leave 10% alive.