SETI Archive

ET is that you? Astronomers detect intriguing signal 95 light-years away

Are we alone in the universe? An international group of astronomers has detected an interesting radio signal spike, one that could possibly be of alien origin, from a star system located 95 light-years away. Scientists who search for extraterrestrial intelligence in the universe, a field known as SETI, find the powerful signal unique enough to warrant permanent monitoring of the signal’s source. Few details have been …