I can also send you bunch of links about it , here’s the best example I have - https://youtu.be/1cFLhim9ej0

The main point you didn’t though on your own about it , so how can you question thinks much further if you relied already on the websites and that they already discovered everything?

For instance , since moon showing only one side , there’s a possibility that extraterrestrials could have a whole city on the other side of the moon , since they are here more then a 1000 years , it’s the best place to be and observe. Even as a possibility to have a huge satellite Antenna behind and capture frequency from the whole planet on every lvl and monitoring everything , while we as a humans can only observe 5% of visible spectrums

The main point here is that OP connected dots and possibilities, when you rely on official websites and you put stigma on him , before even read the whole post , just because the picture from the official sources you trust already in your mind , and if they will discover something new - you gonna come back to them , but it’s not going to be you

It’s just the formula of thinkings in information playground with brands and stigmas

I only have respect to OP for his individuality and being open minded to everything as a possibility