Astral projection is the act of your spirit (AKA “astral body” leaving your physical body while you are either sleeping or in a deeply meditative state.

Astral projection is described as a state where the astral body, the non-physical counterpart of our physical form, separates and moves independently.

I once thought the theory of astral projection was the obvious explanation for OBEs, but how can astral bodies see without eyes?

Astral projection is primarily considered a journey of consciousness rather than a physical relocation. The physical body remains stationary while the astral body, which is non-physical, travels.