Cosmic Nebula Silhouette

A surreal ethereal #[subject] formed entirely from flowing cosmic nebula clouds, isolated on a pure solid black background, elegant silhouette with long gaseous wisps, deep #[color1] dominant tones, vivid #[color2] glowing accents, luminous edges, translucent volumetric layers, swirling cosmic dust, organic flowing forms, photorealistic astrophotography, dramatic rim lighting, mysterious atmosphere, sharp high-contrast silhouette --ar 3:2 --v 8.2