aliens may well exist, but to imagine humans have any idea what or where they are is ridiculous - like ants understanding a car - if they are here they are just as likely to be right beside us, but utterly invisible - to imagine there are ba<x>ses or spaceships as we might build is naive
I wouldn't lose sleep about it.
haha, fiction .. why would they build it on the dark side anyway? and why wouldn't they expand it even more? and so near to us why they wouldn't show themselves .. and why on the moon not mars or jupiter? we are so obsessed by fiction that it haunts our brains and becomes reality to us while it's simply good ideas for movies or newspaper articles :/
They are real alright, Elvis is the Galactic Commander!
Yes it is on the far, far, far, far side of the moon.
Theres no evidence or indication there are any