Harvard professor believes the first interstellar object to hit Earth came from an alien civilization
Earlier this year, U.S. Space Command confirmed the first known interstellar object to hit Earth: it crashed near Manus Island in Papua New Guinea on January 8, 2014. Avi Loeb, a professor of astrophysics at Harvard University, believes that the object may have been made by an alien civilization, but if it can’t be found […]