Astral projection is, basically put, the ability to leave one's unconscious body in spiritual form. While not an extremely popular power, it is sometimes displayed as something that some powerful telepaths or sorcerers can do. However, it is sometimes believed to be its own power. Some astral projectors are not only able to leave their body, but are also able to enter the bodies of others (see Possession, below). Notable users of astral projection include Rachel Summers, Raven, Deadman, Rose Wilson,Cable and Prue Halliwell from Charmed.