How did Madara pull the Meteor stunt?
He used the Rinnegan Deva path to pull the meteor out of space. The Deva path uses push and pull so you can push rocks from the earth to the sky making a black moon, meteor, or meteorite thing whatever. He then uses the pull part to crash it down making chibaku tensei. Maybe he pull the meteor towards earth but it would have destroyed his chakra if he did it so he used some of the susanoo chakra to pull of this stunt.