Life outside Earth?

Life has over 40 explanations and definitions. By one of these definitions or theories, there could be life outside of Earth: plants, microorganisms, and many other forms. Could there be life out there? Other galaxies and planets? Maybe there is a planet that is the same as ours out there. No one knows. What's on the other side of a black hole? Where did the evidence of possibly water come from on Mars? The environments on planets are too harsh for living things. But what if a certain species had adapted to that environment? What is on a moving crater? What is under the surface of other planets? There could be a civilization somewhere in this solar system, this galaxy, and we just haven't been there yet. Where did we come from? Where is God? If God is real, he would have to be solid, in some solid form of being, not just in our minds or in a book. Did we come from anothyer planet maybe? Post your thoughts on this.