Extraterrestrial Altruism examines a basic assumption of the Search for Extraterrestrial Intelligence (SETI): that extraterrestrials will be transmitting messag

Altruism in Cross-Cultural Perspective provides such a scholarly overview, examining the intersection of culture and such topics as evolutionary accounts of alt

What will happen if (perhaps when) humanity makes contact with another civilisation on a different planet? In 1974 a message was beamed towards the stars by the

What are the implications for human society, and for our institutions of higher learning, of the discovery of a sophisticated extraterrestrial intelligence (ETI

Have you ever wondered what could happen when we discover another communicating species outside the Earth? This book addresses this question in all its complexi