Oh dear dear, you are just one of those obedient school kids who generously believe our school books, tv/newspapers provide to us all the facts. Everything comes under government control. You think we are all being taught everything?? NOOOO. Absolutely not. We ignorant people are only exposed to a very tiny fraction of truth.
Amazing how the government controlled media lets stories out about corruption in the government, government secrets, etc. I've worked in the media and, if someone uncovered information about REAL aliens...it would be in the news...the real news...not just some UFO site.

I wont be surprised if you get shocked and faint as you read this when i say "There are civilisations in each and every planet" in our solar system. YES that even includes MERCURY the hottest planet. You wanna laugh? Sure go ahead. NASA has so far shown us only 5% of whats reallyyyy out there in space. I am glad atleast ESA has shown 15%... You want evidence? Please browse through ESA website you will atleast get an idea. For more evidence check out some og John lears videos.
Wow...you really believe that?? Amazing...you don't think that if NASA scientists were aware of civilizations on other planets, that someone would have "leaked" that information??

There are countries that don't allow freedom of the press, but I feel sorry for you if you live in a mindset that we are so controlled and filtered by our government. Must be a very paranoid and scary place to live...