The article discusses the phenomenon of the moon changing size when viewed through a sniper scope in the game GTA. The reason for this is not explicitly stated in the available comments, but it is implied to be a result of the game's design and rendering. The comments focus on the discussion and speculation around this phenomenon, as well as the nostalgia and reminiscence about cheat codes and game development. The game's handling of widescreen support and aspect ratios is also discussed.