Two New Advanced-Alien-Life Theories

  Two mind-boggling conjectures about the existence of advanced alien civilizations have been made by Harvard’s chief astronomer and the director of Columbia University’s Astrobiology Center. Astrophysicist Caleb Scharf at Columbia University proposes that alien life could be so advanced it becomes indistinguishable from physics. While Harvard’s Avi Loeb suggests that the first-known interstellar visitor … Continue reading Two New Advanced-Alien-Life Theories