Create a stunning, mature illustration of a glamorous woman from the 1950s, riding a sleek, metallic rocket through the cosmos. The woman has elegant, flowing hair and wears a sophisticated retro-futuristic spacesuit that accentuates her figure, with a polished space helmet. The rocket is detailed with chrome finishes and vintage sci-fi design, set against a deep, starlit sky. The woman's expression is confident and adventurous, with a hint of sophistication. Use rich, bold colors and avoid cartoonish or exaggerated features, keeping the overall style realistic and classy. --niji 6