SCIENCE: Are Aliens Flashing Laser Beams At Us?
Are aliens using super powerful flashlights to get our attention? Astronomers think there’s a chance they are. Since the invention of the radio, humans have been silently listening to the … Read more
Are aliens using super powerful flashlights to get our attention? Astronomers think there’s a chance they are. Since the invention of the radio, humans have been silently listening to the … Read more
An astronomer at Columbia University has a new guess about how hypothetical alien civilizations might be invisibly navigating our galaxy: Firing lasers at binary black holes (twin black holes that … Read more