Sentence:  Her adventures in <WSD>astral projection</WSD> in which she has the sensation of flying over the earth and being connected with everything on the planet are accompanied by prosaic images of mist and stars. 
Meaning of the word marked with <WSD> tags:  The ability to deliberately detach one's mind, or a ghost-like replica of one's body (one's astral body), from one's physical body and to send it to distant places or into alternate realities or into people's dreams.