Alien Earths: The New Science of Planet Hunting in the Cosmos

"Kaltenegger's breezy narrative style invites you to experience with her the challenges and joys of being a scientist on the frontier of discovery." —Neil deGrasse Tyson, Astrophysicist, American Museum of Natural History

"Horizon-expanding... [Kaltenegger] has something of Sagan’s knack for eliciting wonder." —The Times

"A superb testament to the scientific virtue of curious wonder." —Wall Street Journal

For thousands of years, humans have wondered whether we're alone in the cosmos. Now, for...