Since its formation nearly five billion years ago, our planet has been the sole living world in a vast and silent universe. Now, Earth's isolation is coming to an end. Over the past two decades, astronomers have discovered thousands of "exoplanets" orbiting other stars, including some that could be similar to our own world. Studying those distant planets for signs of life will be crucial to understanding life's intricate mysteries right here on Earth. In a firsthand account of this unfolding revolution, Lee Billings draws on interviews with top researchers. He reveals how the search for other Earth-like planets is not only a scientific pursuit, but also a reflection of our culture's timeless hopes, dreams, and fears. This is a compelling story of the pioneers seeking the meaning of life in the infinite depths of space.
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- Dr A
Meandering but interesting
3.5 stars. This is essentially a summary of the current state of affairs as regards the search for extraterrestrial life, though (as other reviewers have noted) the author meanders across sciences. I usually find geology history rather interesting, but it stretched my patience in this book. In addition, I felt that the author put far too much effort into building artistic prose and 'personalizing' the story through the lives of the researchers that he interviewed…no offense to the author, but I'd rather focus on the science and skip the human interest pieces. Ultimately the outlook is, at the moment, rather dour as far as space exploration and SETI goes: NASA lacks the budget for major missions, and SETI is similarly struggling for funding.
- James C