Ascension (mystical)

Entering Heaven alive (called by various religions "ascension", "assumption", or "translation") is a belief held to be true by multiple religions. Since death is the normal end to an individual's life on Earth and the beginning of afterlife, entering Heaven without dying first is considered exceptional and usually a sign of God's special recognition of the individual's piety.

Unlike the other entries in this article, this paragraph does not, in the view of most Christians, relate to "entering Heaven alive". Jesus is considered by the vast majority of Christians to have died before being resurrected and ascending to heaven. In regard to his mother Mary, Eastern Orthodoxy considers her to have died prior to being assumed (translated) into heaven, while Roman Catholicism gives an ambiguous answer to the issue of her death prior to her assumption, despite her death being "expressly affirmed in the Liturgy of the Church".Protestantism generally believes that Mary died a natural death like any other human being and was not subsequently assumed into heaven, although the Anglo-Catholic tradition of Anglicanism often affirms the assumption.

Most Christians believe Jesus did initially die, but was then resurrected from the dead by God, before being raised bodily to heaven to sit at the Right Hand of God with a promise to someday return to earth. The minority views that Jesus didn't die are known as the Swoon hypothesis and Docetism.

...
Wikipedia