It's our opportunity to get to know and serve our Creator and Savior, the Lord Jesus Christ, and get prepared for eternity. I found answers in the Bible. I recommend starting in the New Testament; Gospel of John first, then Romans. I asked Jesus into my life many years ago and He is a faithful friend. He gives me peace, joy, and hope. After this life, there is heaven or hell. Space is what the Bible calls "the heavens". Read Genesis, Chapter l.