<|user|>Send me a prompt for Stable Diffusion showing professional ominous concept art portrait of an astronaut by   an <|end|><|bot|>professional ominous concept art portrait of an astronaut by artgerm and greg rutkowski. an intricate, elegant, highly detailed digital painting, concept art, smooth, sharp focus, illustration, in the style of simon stalenhag, wayne barlowe, and igor kieryluk.