Extraterrestrial

In Extraterrestrial, Harvard astrophysicist Avi Loeb explores his controversial theory that an object observed in our solar system in 2017 was likely a piece of advanced alien technology, marking the first interstellar visitor ever detected. Through a compelling narrative, Loeb delves into the scientific, philosophical, and future implications of this discovery, challenging readers to rethink what might exist beyond Earth. The book offers a thought-provoking journey into space, science, and the possibilities of extraterrestrial life.