Commonly such planes are called "astral", "etheric", or "spiritual". It is understood that all consciousness resides in the astral plane. She can also perform psychic surgery and appear to others in spirit (astral) form. Zelgadis specializes in Shamanistic magic, which pulls its power from the astral, or spiritual, plane. This implies conscious use of the astral body. Umbral Eras are followed by periods of enlightenment and cultural growth called Astral Eras. Through Kid's Astral Amulet charm, Serge travels between the dimensions. Astrology was also incredibly important in a practice known as astral medicine. None of it correlates with things like astral projection. The album follows a quadriplegic who learns astral projection. There is no scientific evidence that an astral body exists. Cells without centrosomes lack radial arrays of astral microtubules. Nasma is the Sufi term for the subtle or Astral Body. These materials can cause her harm both in her physical and astral form. The idea of astral travel is ancient and occurs in multiple cultures.