Supposedly, according to some, there are alien bases on the far side of the moon and the aliens warned us to stay away from further moon landings by humans even though several more moon missions were fully funded after Apollo 17. There is a very interesting YouTube channel on extraterrestrial stuff if your so inclined; its called Secureteam10. He presents interesting stories, but I'm skeptical. He presents many UFO videos and I wonder how many are real. Let's see how long the chinese lander remains operational.