Astral body is a term used to describe celestial objects such as stars, planets, moons, comets, asteroids, and other objects in space. The term can also refer to the physical body of a STAR or other celestial object. In this crossword, the solution for the term astral body is 'STAR', which is a type of astral body. Stars are luminous spheres of gas that produce energy through nuclear fusion and emit light and heat. They are the most abundant type of astral body in the universe and are essential for life on Earth.