Two photographs, two different kinds of detail. The Moon shows dark patches, bright rays, and texture across its surface. Saturn is a much smaller shape: a pale disk with rings extending to either side.
One image invites a closer look at a surface. The other is about recognizing an outline. Even with soft edges and very little detail, Saturn has a shape that makes it unmistakable.
These are separate photographs, shown at different image scales. Both are processed edits. The Saturn crop was denoised, sharpened, and enlarged; the larger image does not mean more detail was captured.