Worlds Without End: Exoplanets, Habitability, and the Future of Humanity

Chris Impey

Oct 2023 · Tantor Media Inc · Narrated by Jonathan Todd Ross

About this audiobook

Planet Earth, it turns out, may not be the best of all possible worlds-and lately humanity has been depleting resources, decimating species, and degrading everything needed for life. Meanwhile, human ingenuity has opened up a vista of habitable worlds well beyond our wildest dreams of outposts on Mars. Worlds without End is an expertly guided tour of this thrilling frontier in astronomy: the search for planets with the potential to host life. Chris Impey conducts listeners across the vast, fast-developing field of astrobiology, surveying the dizzying advances carrying us ever closer to the discovery of life beyond Earth-and the prospect of humans living on another planet. With a view spanning astronomy, planetary science, geology, chemistry, and biology, Impey provides a state-of-the-art account of what's behind this accelerating progress, what's next, and what it might mean for humanity's future. The existential threats that we face here on Earth lend urgency to this search, raising the question: Could space be our salvation? From the definition of habitability to the changing shape of space exploration-as it expands beyond the interests of government to the pursuits of private industry-Worlds without End shows us the science, on horizons near and far, that may hold the answers.

About the author

Chris Impey is University Distinguished Professor and Deputy Head of the Department of Astronomy at the University of Arizona in Tucson. He is also the author of The Living Cosmos and How It Ends.

Jonathan Todd Ross has narrated over 120 audiobooks across a wide variety of genres. An Audie Award winner, he is also the recipient of numerous YALSA and AudioFile Earphones Awards. Jonathan loves narrating all genres, bringing the author's words to audio-life.