I know it gets tiresome but I am getting questions from a hoax believer about the lack of stars in the Moon pics. How different would the star field be and how difficult would it have been to calculate what it would be. My suggestion is that a simple planitarium projector could have been programmed to give a star field if they had wanted to hoax it. The HB take on it is that figuring out what it would look like was too difficult so they left it out.