Extraterrestrial: The First Sign of Intelligent Life Beyond Earth

Harvard’s top astronomer, Avi Loeb, proposes a controversial theory that our solar system was recently visited by advanced alien technology from a distant star.

In late 2017, scientists at a Hawaiian observatory observed an object moving through our inner solar system at an incredible speed, suggesting it originated from another star. Unlike an asteroid, it had an unusual orbit and left no trail of gas or debris. Loeb concludes that this object was likely a piece of advanced alien technology.

This book recounts the thrilling discovery of the first interstellar visitor in our solar system. He presents his theory and its implications for science, religion, and humanity’s future. The book takes readers on a mind-bending journey through the farthest reaches of science, space-time, and the human imagination, challenging readers to consider the possibility of extraterrestrial life.

(This book may contain a sharpie mark on the top or bottom edge and may show mild signs of shelfwear.)