A hyperrealistic, ultra-HD image of a space explorer with intricate and superfine details, showcasing tentacles intertwined with exposed internal organs under an alien sky. The spaceship looms in the background, its sleek design contrasting with the unsettling organic texture of the scene. Drool glistens on the explorer's suit, captured in stunning 8K clarity, highlighting the surreal blend of sci-fi and biological elements. The overall atmosphere is both mesmerizing and otherworldly, inviting viewers to explore the depths of this beautifully detailed extraterrestrial landscape.