a nebula filled with colorful gas clouds, illuminated by a nearby star

nebula color gas cloud star astronomy space cosmo light galaxy nebular exploration eclipse observatory observation medium telescope nursery photon luminescent environment universe scenery science cosmology phenomenon beautiful atmosphere formation solstice celestial ethereal spectrum distortion colorscape mystique emission reflection visual astronaut nearby infinitude vibrancy ionization planetary aesthetics transience spectra interstellar filled colorful clouds illuminated generative