A 15-second ultra-realistic cinematic space odyssey scene inspired by 2001: A Space Odyssey. A lone astronaut is on a small drifting asteroid in the infinite black void of space, with a tiny distant Earth in the background, caring for a single delicate flower growing from the rock. No dialogue. The emotional tone is lonely, quiet, stubborn, and deeply human. The camera should move in one smooth, elegant, slow cinematic shot with minimal cutting, gradually pushing closer and slightly circling to reveal the emotional progression through small actions. The astronaut first carefully waters the flower with a thin controlled stream, then sets the container down beside him, then gently gathers and tidies the loose soil around the base of the flower with his gloved hand, then softly strokes or steadies the flower with a delicate touch, and finally shifts his weight and sits down beside it, quietly looking at the flower in stillness. Every action must be subtle, precise, and believable in a bulky spacesuit, showing inner richness, solitude, patience, and stubborn hope through maintenance and care rather than dramatic acting. Audio should be immersive and prominent: clear helmet breathing, subtle suit servo and life-support hum, deep ambient sci-fi atmosphere, and a sparse solemn score with slowly rising emotional weight. Visual style should be minimal, sacred, poetic, and precise, emphasizing the contrast between the tiny flower, the lonely astronaut, and the endless cosmic emptiness. No exaggerated acting, no fantasy glow, no magical plant growth, no shaky handheld, no fast montage, no subtitle text.