Interstellar asteroid A small object designated 1I/2017 U1 visited our solar system a few weeks ago, giving astronomers data to scrutinize. The object has been given a name, ‘Oumuamua. Astronomers believe that it must have travel through space for millions of years before its chance encounter with our star system. Some astronomers at the Pan STARRS … Continue reading `Oumuamua The Interstellar Visitor