Astronaut Science

Create a 10-second vertical 9:16 ultra-photorealistic cinematic text-to-video using reference as the only identity reference. Preserve the exact facial identity, facial structure, eyes, nose, lips, skin tone, age, hairstyle, recognizable features, and natural body proportions of reference consistently throughout the entire video. Keep the face completely unchanged and immediately recognizable. The outfit may be changed naturally to match the environment: transform the subject into a professional astronaut science communicator wearing a realistic modern space-station flight suit with subtle mission patches and practical equipment, with no recognizable real-world logos. Place the subject inside a highly detailed orbital space station laboratory surrounded by observation windows, scientific instruments, control panels, floating equipment, cables, and the curved Earth visible far below. The astronaut calmly floats near a workstation while explaining a fascinating aerospace concept to the camera with confident, approachable body language and natural hand gestures. Begin with a medium shot of the astronaut facing the camera, then smoothly track sideways as they demonstrate a small floating object to illustrate microgravity, allowing the object to drift naturally in front of them. The camera gently pushes closer toward the face as the astronaut smiles and continues the explanation, creating a strong science-communication connection. Add realistic microgravity physics: clothing and loose straps gently floating, subtle body stabilization movements, slowly drifting objects, natural reflections on the helmet and equipment, and believable station lighting. Use cinematic blue-and-white Earthlight mixed with warm interior practical lights, realistic glass reflections, shallow depth of field, crisp facial detail, authentic skin texture, detailed spacecraft materials, subtle atmospheric glow around Earth, premium documentary cinematography, smooth stabilized camera movement, photorealistic live-action quality, cinematic 4K detail. Make the opening instantly intriguing and the floating-object demonstration visually satisfying and highly shareable for viral educational short-form content. Calm, rational, intelligent, friendly, approachable science communicator energy. No face morphing, no identity drift, no facial replacement, no altered facial proportions, no duplicate character, no extra limbs, no distorted hands, no impossible anatomy, no excessive CGI appearance, no plastic skin, no recognizable copyrighted space-station design, no real-world logos, no readable text, no subtitles, no watermark. @Hohn

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