This vibrant concept art captures a mesmerizing scene on an alien planet, teeming with orange and pink hues that saturate the sky and clouds. A large, radiant red sun dominates the foreground, casting an intense light that highlights the misty atmosphere and contributes to the cinematic quality of the image. Below this celestial spectacle, a futuristic city seems to defy gravity, floating serenely on a vast water surface where figures can be seen walking, adding a dynamic human element to the landscape. The entire city is enveloped in a gentle fog, enhancing the mysterious and sci-fi feel of the setting. The use of volumetric lighting and saturated contrast not only brings depth to the scene but also makes it a vivid tableau of fantasy art. This description illustrates the kind of imaginative realms that can be explored by creating professional AI art with MidJourney, where every detail contributes to a compelling and high-resolution visual narrative.