Two astronauts traverse the barren surface of an alien world, one clutching a holographic device displaying a galaxy of data. Nearby looms a mysterious alien structure, its towering presence casting elongated shadows. A trail of footprints, sharply defined, leads directly to the enigmatic edifice. The atmosphere is captured in a digital painting that blends futuristic realism and dreamlike simplicity, echoing the innovative style of Enki Bilal. The scene is bathed in muted colors, with a flat horizon stretching infinitely, while intricate textures subtly emerge from the minimalist background.