Two astronauts traverse the barren landscape of an alien planet, one grasping a sleek visualization device. Nearby, an enigmatic alien structure looms, with a trail of indistinct footprints meandering towards it. The scene unfolds in a concept art style, featuring a digital painting with a sense of futuristic realism. The background is stark and minimalistic, imbued with low-saturation hues that evoke an air of mystery. The artwork reflects the distinctive touch of Enki Bilal, with its subtle yet uncanny details, capturing the essence of exploration and intrigue on an otherworldly frontier.