Scientists hold their breath as a mysterious signal blips across their radar. The signal is coming from outer space. Is this an alien life form sending a signal to communicate with Earth? Don't panic, instead, check out today's epic new video where we trace strange radio signals being sent to us from the not too far reaches out space! | The Infographics Show

The Wow Signal is a strange signal thought to be the most likely to have been emitted by aliens. With multiple messages having been sent out to space and with technology advancing, Is the day we make contact with extraterrestrial life almost here? #alien #aliencontact #space #WOWsignal #extraterrestrial | Spark