We live in the Milky Way galaxy, a galaxy that is approximately 1 000 00 0 000 000 000 000 km wide. This galaxy is home to approximately 400 billion stars each with their own set of planets (approximately 200 billion). this is just one of the many billions of galaxies that make up the universe. Surely at least one of those planets holds life. So are you telling me it's possible that people on another planet are aware of God's existence? Jesus came to us and we believed that God exists, how does other life know.