Stephen Hawking, the world-famous cosmologist, asked, ‘Is there a God? What did the universe look like? Are there other intelligent beings in the universe? Is time travel possible? Should we colonize space? Will artificial intelligence surpass us? ' Hawking dedicated his life to expanding our understanding of the universe and unraveling some of its greatest mysteries. Although his theories about black holes, time, and the origin of the universe stretched his mind beyond space, he believed that science could play an essential role in solving Earth's problems. Therefore, Hawking turns his attention to the urgent issues that are currently threatening humanity, such as climate change, the threat of nuclear war, and high-powered artificial intelligence. One of the greatest thinkers in the world, in his final book, he shares with us his innate sense of humor in a way that feeds our knowledge of the challenges we face as human beings and his concern and concern for what we are moving towards.