Craig Charles: UFO Conspiracies S01 E10 Episode 10 : SETI

In October 2017, astronomers at the Pan-STARRS observatory saw something strange in our solar system - an object they named ‘Oumuamua’, the very first observed visitor from interstellar space. Its highly unusual properties and inexplicable acceleration have left scientists divided, with some believing this ‘UFO’ was alien in origin.