'LOEB IS AN ASTRONOMICAL SHERLOCK HOLMES' Washington Post

'A JOY IN CONJECTURE AND AN OMNIVOROUS SPIRIT OF INQUIRY. . . CARL SAGAN WOULD HAVE LIKED THIS BOOK' The Times

In 2017, Avi Loeb, Chair of Harvard's Astronomy Department, went public with a theory that shook the scientific community - our solar system has been visited by advanced alien technology. His provocative and persuasive argument (and internationally bestselling book Extraterrestrial) has opened thousands of minds to the existen...

An urgent study of the history, science and existential dangers of Artificial Intelligence, named by Elon Musk as one of the five books everyone should read about the future.