RetroSci style. A book cover, the title is placed on the top: “Stars and Serpents” in a white science fiction font. At the bottom is the author's name "Heinlein" in a smaller font. The foreground features a rugged space explorer in a sleek, utilitarian spacesuit with Heinlein’s signature helmet design – a clear, dome-shaped visor. His confident stance is set against a barren alien landscape filled with towering, curling alien structures resembling serpentine creatures made of metallic scales. In one hand, the protagonist holds a blaster, while in the other, an ancient, glowing artifact that pulses with strange energy. Above him, a colossal serpent-like spaceship with glistening scales weaves through space, its vast size almost overwhelming the distant stars. The ship’s trail cuts through a vibrant nebula of deep purples, greens, and blues, casting light over the planet’s surface. The midground features a mysterious figure—vaguely humanoid, but clearly alien—watching the explorer from behind a jagged rock, its eyes glowing in the darkness. The colors are intense and dynamic, with a deep space palette of purples, blues, and silvers contrasting with the alien planet’s pale desert hues. The painting uses sharp angles and bold outlines.