Harvard astronomer announces new Copernican revolution: 'We are not the intellectual center of the Universe' Professor Avi Loeb is director of research on extraterrestrial life at Harvard University. “The more we observed the asteroid Oumuamua, the more it intrigued us.

It is very thin, and a mysterious force keeps it away from the Sun. Nature does not create such... objects.” The search for evidence of the existence of artifacts… You have 97% left to discover.