Wetland planetarium, minimalist architecture, circular dome, LED stars, foggy atmosphere, misty lighting, reflective floor, simple benches, few visitors, solo figure, embracing pose, astronaut helmet, white spacesuit, gloves, oxygen tank, mist surrounding legs, wetland plants, reeds, water lilies, subtle ripples on water surface, soft ambient glow, panoramic view, 3/4 composition, cinematic mood, futuristic ambiance.