astrology: nebula (stardust)

andromeda astronomy astrophotography astrophysics cassiopeia chaos clouds cluster collapse constellation cosmos dark environment ethereal expand exploration explosion external fog galaxy gas glow gravity halo heavens hypothetical infinity interstellar materia matter metamorphoses myriads nebula neutron night observatory orion outer paranormal planet planetarium plasma pleiades prima primordial sci sky space star stardust stars synthesis telescope universe veil vortex