This book tells the incredible story of the birth of a whole new field of science called Astrobiology. In the 1990's, powerful new ground - based telescopes plus space telescopes placed in orbits high above earth's atmosphere allowed astronomers to begin discovering that our sun is not the only star ...
Today we know of only a single planet that hosts life: the Earth. But across a Universe of at least 100 billion possibly habitable worlds, surely our planet isn't the only one that, like the porridge Goldilocks sought, is just right for life?
