Alien biosphere, futuristic sci-fi environment, transparent dome-shaped habitat, iridescent mist, glowing luminescent plants, eerie blue-green lighting, towering crystalline structures, winding organic tubes, strange alien creatures roaming freely, distant nebulae visible through the dome, 3/4 composition, shallow depth of field, cinematic ambiance, vibrant colors, realistic textures, reflective surfaces, high-tech details.