astronaut 3d model

stronaut in full white space suit, slow descent hovering pose, body upright and straight, both arms hanging relaxed straight down at sides, legs slightly apart and relaxed, gentle floating downward pose, weightless drift pose, not crouching not aggressive, calm hovering stance, large rounded helmet with gold reflective visor, hard shell white chest armor, life support backpack, segmented mechanical joint rings, heavy boots slightly dangling, white pressurized weathered suit, grey panel seams, full body head to toe visible, isolated no background, PBR textures photorealistic cinematic sci-fi