Habe mit meinem Handy ein Foto vom Mond gemacht

That you did. That you did indeed.

Be aware that Samsung phones have been caught in the past faking pictures of the moon. People have pointed their phone at a blurry photo of the moon and the resulting image on their phone has been sharper, showing details not present in the photo. I guess, to be kind, you could call it AI enhancement.

Not that I know what model phone you have, of course.