What is Astral Body?
The astral body is a subtle body—an energetic, non-physical vehicle of consciousness—that interpenetrates and extends beyond the physical form. It is posited as intermediate between the intelligent soul and the mental body, composed of a subtle material. In modern esoteric and Theosophical frameworks, the astral body is the vehicle formed from astral matter taken from the astral plane which serves as the seat of the emotions. This body is believed to function as an energetic template or counterpart to the physical form, enabling the translation of physical stimuli into subjective emotional and sensory experience.
Unlike the physical body, the astral body is said to be composed of seven grades of subtle matter, ranging from dense to refined, and remains relatively stable throughout life. Clairvoyants claim to be able to see this vehicle and describe it as a body of flashing colors, which vary according to the nature and intensity of the individual’s emotions. The astral body typically extends 10–18 inches beyond the physical body in average individuals, though this aura expands significantly in those with heightened spiritual development.
Origins & Lineage
In many recensions the concept ultimately derives from the philosophy of Plato though the same or similar ideas have existed all over the world well before Plato’s time: it is related to an astral plane, which consists of the planetary heavens of astrology. The late Neoplatonist Proclus, who is credited the first to speak of subtle “planes”, posited two subtle bodies or “carriers” (okhema) intermediate between the rational soul and the physical body. The word “astral” derives from the Latin astralis, meaning “of the stars,” reflecting the ancient belief that this subtle vehicle traversed celestial spheres.
Throughout the Renaissance, philosophers and alchemists, healers including Paracelsus and his students, and natural scientists such as John Dee, continued to discuss the nature of the astral world intermediate between earth and the divine. The concept was revived and systematized in the 19th century by French occultist Éliphas Lévi and subsequently adopted by the Hermetic Order of the Golden Dawn.
The term was adopted by nineteenth-century Theosophists and neo-Rosicrucians. Helena Petrovna Blavatsky introduced the concept into modern Western esotericism through The Secret Doctrine (1888) and Isis Unveiled (1877), initially using “astral body” to refer to the Sanskrit linga sharira—the ethereal double or blueprint of the physical form. However, later, Dr. Besant, within the tradition followed by the Theosophical Society (Adyar), redefined the terms to apply them in an unambiguous way. She used the term “Etheric Double” for the Liṅga-śarīra and “Astral Body” for what she called the Emotional Body.
Arthur E. Powell’s The Astral Body and Other Astral Phenomena (1927) and C.W. Leadbeater’s writings further elaborated the Theosophical model, establishing the astral body as the fourth principle in the sevenfold human constitution, equated with kama (desire) in Hindu philosophy. Alice Bailey’s writings (1919–1949) extended these teachings, which subsequently influenced the New Age movement’s understanding of subtle bodies and the human aura.
How It’s Practiced
The astral body is not something one “practices” in the conventional sense; rather, practitioners work with it through specific techniques aimed at conscious awareness, purification, or projection. The most widely known practice is astral projection (also called astral travel or out-of-body experience), wherein consciousness functions separately from the physical body through visualization and controlled breathing, followed by the transfer of consciousness to the secondary body by a mental act of will.
Common techniques include:
Meditation and Visualization: Practitioners enter deep meditative states, often using the “rope technique”—visualizing a rope overhead and mentally climbing it to separate the astral body from the physical form. The “swing method” involves imagining gentle rocking motions to loosen the astral body’s attachment.
Breathwork: Pranayama and other conscious breathing techniques are employed to shift awareness from the physical to the subtle body. The practice often requires entering the hypnagogic state—the threshold between waking and sleeping.
Energy Body Awareness: Yoga Nidra, chakra meditation, and other practices cultivate sensitivity to the astral body’s energetic presence, helping practitioners distinguish it from the physical form.
Sound and Vibration: Binaural beats, singing bowls, gongs, and specific frequencies (such as 432 Hz or solfeggio tones) are used to shift brainwave states conducive to astral awareness.
In Theosophical and Anthroposophical traditions, the astral body is considered active during sleep—temporarily separating from the physical to regenerate and process emotional impressions. Advanced practitioners claim the ability to maintain full consciousness during this natural separation.
Astral Body Today
Contemporary seekers encounter the astral body concept through multiple channels. Yoga studios and meditation centers teach practices that cultivate awareness of subtle bodies, often referencing the pranamaya kosha (energy sheath) and manomaya kosha (mental sheath) from Vedantic philosophy. Sound healing sessions with crystal bowls, gongs, and tuning forks explicitly aim to clear and balance the astral body’s emotional imprints.
Retreats focused on Kundalini awakening, chakra work, or Tantric practices incorporate astral body awareness as foundational teaching. Online courses in astral projection have proliferated, with teachers like Robert Monroe (founder of the Monroe Institute) offering audio-guided techniques using Hemi-Sync technology. The concept appears in bodywork modalities such as Reiki, pranic healing, and biofield tuning, where practitioners claim to sense and manipulate astral-level energies.
The astral body also surfaces in contemporary mystical Christianity (as the “soul body” referenced by Paul in 1 Corinthians 15:44), Kabbalistic meditation, and neo-shamanic practices. Human Design and Gene Keys systems reference the emotional solar plexus as connected to astral-level processing. Integration circles following plant medicine ceremonies often address “astral debris” or energetic residue requiring clearing.
Common Misconceptions
The astral body is not equivalent to the etheric body or etheric double, despite early Theosophical literature using these terms interchangeably. In early Theosophical literature it was usually applied to the Liṅga-śarīra, the ethereal counterpart of the physical body. The etheric body is considered the energetic blueprint closest to physical matter, composed of vital force (prana), while the astral body operates at a higher vibrational frequency and governs emotional experience.
Astral projection is not the same as lucid dreaming, though both involve altered states of consciousness. Lucid dreaming occurs within the mental landscape of the dream state, while astral projection is claimed to involve the subtle body traveling through non-physical dimensions or, in some interpretations, the physical world.
The astral body does not grant supernatural powers or violate natural law. While classical texts list astral projection among the siddhis (yogic accomplishments), these are considered byproducts—not goals—of spiritual practice. There is no scientific evidence that there is a consciousness whose embodied functions are separate from normal neural activity, or that one can consciously leave the body and make observations of the physical universe. As a result, astral projection has been characterized as pseudoscience.
The concept is not universally accepted across spiritual traditions. While subtle body models exist in Hinduism (suksma sharira), Buddhism (the gandhabba or intermediate state), and Taoism, these do not precisely map onto Theosophical categories.
How to Begin
For those seeking experiential understanding of the astral body, begin with practices that cultivate sensitivity to subtle energetic states:
Foundation: Establish a daily meditation practice (Vipassana, Zen, or guided meditation) to develop sustained focus and body awareness. 10–20 minutes daily for several weeks builds the necessary mental stability.
Reading: Arthur E. Powell’s The Astral Body and Other Astral Phenomena (1927) offers the most comprehensive Theosophical treatment. Robert Monroe’s Journeys Out of the Body (1971) provides first-person accounts and practical techniques. For Eastern perspectives, explore commentaries on the Taittiriya Upanishad sections on the pancha kosha (five sheaths).
Practice Entry Point: Yoga Nidra offers accessible introduction to conscious awareness during the transition between waking and sleep states—ideal conditions for sensing the astral body. Look for classes at yoga studios teaching Satyananda or iRest protocols.
Sound Healing: Attend a gong bath or crystal singing bowl session to experience how vibrational frequencies affect emotional and energetic states, providing tangible sense of astral-level phenomena.
Teacher Guidance: Seek instruction from teachers trained in Kashmir Shaivism, Kundalini Yoga (as taught by Yogi Bhajan), or Anthroposophy (Rudolf Steiner’s system), all of which include explicit subtle body teachings. Approach claims of astral projection with healthy skepticism while remaining open to subjective shifts in consciousness that such practices may produce.