Scientists have been searching for signals from extraterrestrial civilizations since Frank Drake’s first radio survey in 1960. But what would actually happen

Scientists have been searching for signals from extraterrestrial civilizations since Frank Drake's first radio survey in 1960. But what would actually happen if

In April 2010, fifty years to the month after the first experiment in the Search for Extraterrestrial Intelligence (SETI), scholars from a range of disciplines�

Compelling account of how ideas of alien life have evolved for general readers, amateur astronomers and undergraduate students studying astrobiology.

Given the mind-bogglingly large number of other galaxies and planets in the Universe, odds are pretty good that we may have neighbors out there somewhere. The A