God has no religion. Until you accept that fact you will remain imprisoned in the sects created by men. God is known through the Christic principles. Love is the underlying force but on earth… Humility is the greatest after Love. Forgiveness. Charity. Compassion. All the things Jesus did. He is the fulfillment of the Christic impulses on earth. Christic impulses are not just for us on earth. They are for the whole Cosmos. When Jesus spoke on earth He was not only addressing the Jews He was addressing the whole Cosmos. Heaven and earth shall pass away but My words shall not pass away.
Another fallacy you have to overcome is a very fundamental one. There is no inanimate object. Not a stone not a drop of water nothing. Everything that is created has a spirit. The Earth… The Moon…The Sun everything. It is why it is said that even if men had refused to welcome Jesus into Jerusalem as King even the stones would have sang Hallelujah… They are alive.
If they have evolved more then we shall learn. The Holy Spirit will guide our interactions and all will be well. I am sure contact has been made. The question is with who? Good/bad folk. You see the question of good and evil goes beyond the earth. The rebellion was in Heaven and so must have affected the entire Creation of which we are a part. Original sin as far as we know is the fall of Satan it preceded the fall of Adam.
There is an exciting future out there. God does not diminish. We marvel at all His wonders.