Life in the universe

A question that always has intrigued me is if we are alone in the universe or exists the life out of our planet.

Along the humanity, has thought a lot about this topic. Has made films and books about the life in the universe, has manipulated UFO photos and has invented a lot of stories about aliens.

But , what we know really?

We haven't the necessary technologic to explore the universe and we can't go out to another planet to find life.

In my opinion, the universe is infinite. It exists countless planets only in our galaxy. The probability that exist someone or something like our in another place is very very high, it has to exist. I hope one day we could know another way of life.