a cosmic nebula with swirling clouds of gas and dust, illuminated by starlight

background nebula space cosmic stars dust gas swirling clouds starlight illuminated galaxy universe vastness celestial astronomical night sky dark blue orange yellow green vibrant colors deep distant infinite wonder awe mysterious magical beauty nature astrophotography interstellar nebulae starry cosmicdust interstellarspace celestialbodies stellar galactic astronomy cosmos outerspace nightsky colorful starlight generative