The individual etheric body is not an isolated and separated human vehicle but is, in a peculiar sense, an integral part of the etheric body of that entity which we have called the human family; this kingdom in nature, through its etheric body, is an integral part of the planetary etheric body; the planetary etheric body is not separated off from the etheric bodies of other planets but all of them in their totality, along with the etheric body of the sun constitute the etheric body of the solar system. This is related to the etheric bodies of the six solar systems which, with ours, form a cosmic unity and into these pour energies and forces from certain great constellations. The field of space is etheric in nature and its vital body is composed of the totality of etheric bodies of all constellations, solar systems and planets which are found therein. Throughout this cosmic golden web there is a constant circulation of energies and forces and this constitutes the scientific basis of the astrological theories. Just as the forces of the planet and of the inner spiritual man (to mention only one factor among many) pour through the etheric body of the individual man upon the physical plane, and condition his outer expression, activities, and qualities, so do the varying forces of the universe pour through every part of the etheric body of that entity we call space and condition and determine the outer expression, the activities and qualities of every form found within the cosmic periphery.
IN: ESOTERIC ASTROLOGY. A TREATISE ON THE SEVEN RAYS
VOLUME III, PAGE 6. ALICE A. BAILEY