Space Exploration; NASA; Space Telescopes; Extrasolar Planets; Satellites; Space Missions; Cosmology; Asteroids

If an extraterrestrial intelligence were looking for signs of human communications, when and where should they look? In a new study, researchers at Penn State and NASA’s Jet Propulsion Laboratory in Southern California analyzed when and where human deep space transmissions would be most detectable by an observer outside ourContinue Reading