Astronomers scan the skies for nanosecond pulses of light from interstellar civilizations

In 2015, Russian-Israeli billionaire Yuri Milner and his non-profit organization, Breakthrough Initiatives, launched the largest Search for Extraterrestrial Intelligence (SETI) project. Known as Breakthrough Listen, this SETI effort relies on the most powerful radio telescopes in the world and advanced analytics to search for potential evidence of technological activity (aka. "technosignatures"). The ten-year project will survey the one million stars closest to Earth, the center of our galaxy, t...