Are there extra-terrestrial artifacts on the moons surface?
There may be. odd out-of-place artifacts on Luna have long been a staple of science fiction. one old tv-movie had astronauts finding dinosaur fossils in rock-which postulates at some time in the prehistoric past the moon had both an atmosphere and life. oTther more sinister objects may have been sighted and/or recovered. the Lem had a cargo bay in the upper stage, the moon rover (vehicle) was abandoned, but other stuff couold have been taken home as in geological field trips!
