This to me is a really good question

I am sure there is life beyond earth, in a different galaxy than our own. First of all there is God and his holy angels and Christ. As to other humans quite possibly. The bible says there is no end to God's government or world, we are most possibly just another continuation and in time we will know more about it.

For me I believe that there is life beyond earth and that is someone is watching over us. No one has ever proved and see if there is really life beyond and if there is someone watching, but still I believe. Blessed are those who believed in him even if he is not visible to us. When you believe it is not only a matter of what you see but it is a matter of what you feel deep within your heart and soul

Well i guess there is yea , we die and get buried or even burned , eventually more life is born , this world won't be short of human being yea .