Is somebody who keep an eye on us?

Days ago, I’ve seen a documental about if exists live out of the moon and if NASA said everything.

All the explications said yes, there are more live in the space, we aren’t alone. They show a lot of movies and photos with flying plate and strange thing which moves around the world. So, it is clear than there are more lives but why the specialist doesn’t want to inform us? I think that is very strange because we have to know what happens.

There are a lot of things that we don’t know and we never are going to know. I want to know why nobody said anything. They want to protect us or why?