Icy Metamorphosis

A lone astronaut in a standard spacesuit lands on a frozen exoplanet covered by endless glaciers, with a dim blue sun overhead. Slow-motion movie shot: He takes off his helmet, cold steam fills the air, his skin gradually becomes semi-transparent and crystalline, veins glow with an icy blue glow, his body grows thick insulating fat and frosty scales, his eyes become as multifaceted as ice crystals, until he transforms into an elegant humanoid creature adapted to the icy environment sliding on the surface. Hyperrealism, slow transition, dramatic lighting.