Futuristic space cowboy with majestic cosmic frontier vibes, featuring ultra-realistic space bounty hunter attire adorned with plasma revolvers and intricate cybernetic enhancements. High-tech gadgets complement the steampunk-cyberpunk fusion, set against breathtaking nebulas and a vividly colored sci-fi western mashup. Expertly illustrated with detailed textures and glowing elements, creating a dynamic composition with an epic atmosphere. This captivating space opera masterpiece crosses genres, embodying the essence of Neo-Noir in 4k resolution.