Double-Helix Intertwined Cosmic Filament Swirl in Rose and Aquamarine

Full prompt

A cinematic 16:9 landscape artwork designed for a website hero banner, depicting a grand double-helix formation of cosmic dust and luminous gas undulating horizontally across the expanse. Tendrils of soft rose, coral, and glowing aquamarine twist around a horizontal gravitational axis, with backlit dust ridges sculpting crisp, dimensional edges against glowing clouds of distant starry haze. Fine particle streams trail off the primary spiral arms like luminous spider silk, dispersing naturally toward the upper and right horizons to create calm, atmospheric negative space. The wide panoramic sightline accommodates the complete braided structure without cropping its delicate loops. Smooth gradients, deep tonal range, and serene cosmic majesty define the rendering, balancing astronomical physical plausibility with fluid aesthetic grace across the expansive desktop frame.