A magnificent galactic battlecruiser drifting through the vastness of space, its enormous hull adorned with intricate metallic detailing, glowing blue thrusters propelling it forward, surrounded by a nebula of dark colors and distant stars. Battlestar Galactica inspiration. The scene is illuminated by the soft glow of the nebula and the cold light of the distant stars, creating a breathtaking, photorealistic cinematic film still, amazing quality, wallpaper, analog film grain.