This review was first published by Booklist on October 15, 2022.
The question of whether we’re alone in the universe is one of the most profound, and one which struggles to be taken seriously in scientific circles. It’s a question that extends beyond science into the realms of religion and philosophy. Evidence of intelligent life elsewhere would upend our understanding of our place in the universe. In his latest, Whitehouse summarizes the efforts we’ve made to search for other life in the universe, from SETI to UFO sightings, and the limitations such efforts must overcome. He assesses what we actually know about the likelihood that anyone else is out there. He also explores possibilities for what alien life might be like, an impossible question to answer, as we only have ourselves as an example, whereas life on other planets could be radically different. Finally, he examines what’s in store for the future of the universe with an eye toward whether or not life might survive. In the end, without definitive contact with extraterrestrials, any searches we make tell us more about ourselves than about life elsewhere.