Do you believe in aliens?

Correct.               

Yes and know for a fact they exist and governments across the world have known this for decades.

well in a burial mound in scotland there are huge stones with patterns etched imto them that our science experts say are mathematics they dont know what they mean or how they nwork but they can ntell theyre equasions in peru there are 3 massive stones 300 tons each they found the quarry 100 miles away accross a river and 12000 feet lower elevation that when ncut out of a sheer cliff all 6sides cut in nradius (round) now the bwere modified to be earthquake proof stood on there sides stood up and have been there 17000 years temple of the condor in peru science cant explain it so its not advertised but they are there and have been the local indians didnt do it

I'm open minded that there could be. 

https://www.yahoo.com/huffpost/ufo-uap-navy-pentag... The Navy just spotted a UFO in space according to their sources.

do ants believe in humans? well there is your answer..................

So remember, when you're feeling very small and insecure

How amazingly unlikely is your birth

And pray that there's intelligent life somewhere up in space

'Cause it's bugger all down here on Earth

The galaxy song by Monty python 

I believe it's possible. But I don't believe to the point where I go around telling people it's a definite.

I know in aliens. 

If i not see with my own eye, then my answer is not...