The Quest To Discover Life Beyond Earth.
""The 'dreams' that I write of are not the usual ones, the images that come up in our minds involuntarily during certain stages of sleep, but rather the hopes and expectations that we have lavished upon other worlds around us.""-from the Preface.
The surprisingly long history of debate over extraterrestrial life is full of marvelous visions of what life ""out there"" might be like, as well as remarkable stories of alleged sightings and heated disputes about the probability that life might actually have arisen more than once. In Planetary...

The Quest To Discover Life Beyond Earth.
""The 'dreams' that I write of are not the usual ones, the images that come up in our minds involuntarily during certain stages of sleep, but rather the hopes and expectations that we have lavished upon other worlds around us.""-from the Preface.
The surprisingly long history of debate over extraterrestrial life is full of marvelous visions of what life ""out there"" might be like, as well as remarkable stories of alleged sightings and heated disputes about the probability that life might actually have arisen more than once. In Planetary...