PARIS, France (AFP) — No alien signals have been detected from an interstellar, cigar-shaped space rock discovered travelling through our Solar System in October, researchers listening for evidence of extraterrestrial technology said Thursday. The object, dubbed Oumuamua, was spotted by several Earthly telescopes two months ago. Given its weird trajectory, surprised researchers immediately concluded it was from beyond our planetary system — the first interstellar object ever identified in our midst. The rock is thought […]