A stunning, hyperrealistic image of an intrepid space explorer in an alien landscape, featuring intricate details of looming tentacles and pulsating internal organs against a vividly colored alien sky. A sleek spaceship hovers in the background, its metallic surface glistening in the Ultra-HD light. The explorer is caught in a scene of scientific awe, surrounded by superfine details highlighting the drool dripping from the tentacles and the ambient reflections on their space suit, captured in 8K for ultimate clarity and depth.