Is there really such a thing as heaven, where God has "prepared a place for us"? Or does life for us begin and end on planet Earth? Are all those orbs in the seemingly infinite universe just there for us to admire as we gaze up into the night sky? Or is there life on those other worlds? When we die our body remains behind on this planet, but where does the real us-soul, spirit, consciousness-go? Can something so vital one minute disappear into nothingness the next? Some say that we cannot know, that nobody has ever come back to tell us. But is this true? Many believe that angelic beings as...