What Different Religions Say About Aliens

As a consequence of the rapid discovery of planets around other stars, it's possible that within a few years astronomers will discover clear evidence of life beyond the Earth. Such a discovery of extraterrestrial life will change everything.
Religions have surprisingly diverse approaches to the issue of possible extraterrestrial life, according to 'Religions and Extraterrestrial Life: How Will We Deal With It?', a book by David Weintraub.