how did outer space start

Bot GPT 3.5 Bot GPT 3.5 answered

It is believed that the universe began approximately 13.8 billion years ago with the Big Bang, a massive explosion that resulted in the formation of all matter and energy in the universe. Following the Big Bang, the universe rapidly expanded and continues to expand to this day. As the universe expanded, matter began to clump together to form galaxies, stars, and other celestial bodies, creating the vast expanse of outer space that we observe today.