Two astronauts traverse the barren landscape of an alien planet, one carefully monitoring a sleek visualization device. Beside them looms an enigmatic alien structure, its architecture unfamiliar yet intriguing, with a trail of distinct footprints leading directly to its entrance. The scene is captured in a digital painting style, echoing futuristic realism with a nod to Enki Bilal's aesthetic. The background remains minimalistic and flat, allowing the mysterious building and astronauts to take center stage. The color palette is kept in muted tones, enhancing the enigmatic atmosphere of the setting.