Generate ONE extraordinary standalone website background asset, wide 16:9 landscape, highest available native detail. Only imagery, no interface, letters, numerals, headline, border, watermark or collage/contact sheet. Intentional composition, physical texture, meaningful copy space. A cinematic telescopic view of one immense dark planet entering from the right edge, only a thin dusty-copper sunlit crescent and a very fine pale blue atmospheric rim visible. Its shadow hemisphere almost merges with the pitch-black universe. Vast black negative space left, exceptionally sparse tiny stars, delicate believable astronomical surface detail on crescent. Restrained scientific photographic realism, not a rainbow nebula, not a sci-fi game, no spacecraft, no rings, no typography. Emotion: Wonder, ambition and vast quiet. Suggested uses: Space technology, research labs, deep tech, scientific storytelling. Copy space: Left.