Art style: Realistic cinematic sci-fi.
A view of planet Earth from space, surrounded by concentric, glowing blue rings representing radio signals expanding into the dark void. The Earth is partially in shadow. Palette of deep blues, blacks, and bright cyan light.
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FINAL STYLE ENFORCEMENT (this is the authoritative rendering directive — it overrides any style wording elsewhere in the prompt):
Render this image entirely in "Realistic cinematic sci-fi" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "Realistic cinematic sci-fi".
Keep the subject, composition, camera angle, lighting direction, and colour palette from the description above — but EVERY surface, skin, fabric, material, and environmental element must be rendered in the "Realistic cinematic sci-fi" idiom, not in any other medium.
