Inside the main module of the International Space Station, three astronauts float in microgravity with slow, deliberate movements. They wear lightweight intravehicular suits, adorned with national flag patches and visible sensor bands. One rotates gently backward while another pushes off a padded wall, skillfully maneuvering around an instrument panel. The third offers a faint smile and waves toward a fixed camera mounted on the wall. Cables, floating labels, and a tethered tool bag frame the background. Natural light pours in through a circular hatch, casting a cool glow across their faces. Only the constant hum of life support systems is heard. The tone is realistic, technical, and quietly awe-inspiring.