Create a pixel-art scene of a vibrant galaxy filled with quirky, cartoonish planets and stars. A tiny, pixelated astronaut with an oversized helmet is floating in zero gravity, holding a slice of pizza in one hand and a joystick in the other. Surrounding them are pixelated aliens with goofy expressions, one of whom is wearing a party hat. The background features a massive, pixelated spaceship shaped like a rubber duck, with a trail of glittering stardust behind it. The scene is both funny and picturesque, blending humor with an exciting, awe-inspiring space adventure.