A realistic astronaut, with rigging, the textures are present when downloading but the model is designed to be textured easily by yourself. I hope you will make good use of it.
STL (Stereolithography, filesize: 9.71 MB), OBJ (OBJ, filesize: 21.2 MB), FBX (Autodesk FBX, filesize: 5.88 MB), GLTF (glTF, filesize: 13.3 MB)