Neil is reported to have said that several craft were present on a crater rim when he set foot on the moon. Don’t know if this is true, but Neil left other and various hints, but beyond that said little.
There is no NASA cover up or moon hoax BS here.
It is possible that some astronauts or cosmonauts were so deeply affected by their experiences that they, in effect, saw God. OK, well maybe the Russkies saw Comrade Stalin out there but...