vast space nebula panorama displays huge clouds floating above planet. colorful sunrise paints sky. many celestial bodies orbit

space nebula planet clouds sunrise stars galaxy celestial universe cosmic astronomy sky environment texture background illustration 3d hdri panorama equirectangular projection scene scenery view light glow bright deep peaceful nature fantasy ballshaped 360 degree spherical map cosmology astr scientific planets cosmicclouds nebulaclouds cosmicscene spacebackground spaceillustration starrysky nebulabackground fantasyspace colorfulscene beautifulspace