A hyperrealistic, ultra-HD depiction of a space explorer engaged with an alien landscape. The scene features intricate detailing of tentacles intertwined with exposed internal organs, set against a vividly colored alien sky. The explorer stands beside a sleek, futuristic spaceship, with superfine details highlighting the craftsmanship. Droplets of glistening drool can be seen emerging from the extraterrestrial tendrils, adding an element of visceral realism to the 8K image.