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Extraterrestrial
Language: en
Pages: 245
Authors: Avi Loeb
Categories: Science
Type: BOOK - Published: 2021 - Publisher: Houghton Mifflin

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Harvard's top astronomer lays out his controversial theory that our solar system was recently visited by advanced alien technology from a distant star
Extraterrestrials
Language: en
Pages: 260
Authors: Ben Zuckerman
Categories: Nature
Type: BOOK - Published: 1995-09-28 - Publisher: CUP Archive

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Experts critically examine the belief that other intelligent life exists in our galaxy.
Alien Universe
Language: en
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Authors: Don Lincoln
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Type: BOOK - Published: 2013-10-15 - Publisher: JHU Press

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Are alien civilizations really possible? If extraterrestrials exist, where are they? How likely is it that somewhere in the universe an Earth-like planet suppor
The Secret History of Extraterrestrials
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Authors: Len Kasten
Categories: Body, Mind & Spirit
Type: BOOK - Published: 2010-11-11 - Publisher: Simon and Schuster

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Explores the role of ETs in the military, government, technology, history, and the coming new age • Surveys contact with ETs, abductions, alien technology and
Evidence of Extraterrestrials
Language: en
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Authors: Warren Agius
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Type: BOOK - Published: 2021-03-08 - Publisher: Llewellyn Worldwide

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Over Forty Alien Encounters That Disclose the Real Truth Discover an in-depth, case-by-case analysis that proves the existence of extraterrestrials. Beginning w