The Orthodox teach that Mary died a natural death like any other human being, that she was buried by the Apostles (except for Thomas, who was late), and three days later (after Thomas had arrived) was found to be missing from her tomb. The church teaches that the Apostles received a revelation during which the Theotokos appeared to them and told them she had been resurrected by Jesus and taken body and soul into heaven.
The Orthodox believe that Mary died naturally like any other person, was buried by the Apostles (excluding Thomas), and three days later when Thomas arrived, she was missing from her tomb. The church teaches that the Apostles received a revelation where the Mother of God appeared to them and informed them that Jesus had resurrected her body and soul into heaven.