NASA and many scientists around the world are listening into space with gigantic radio telescopes. Listening allows unique impressions of corners of space and of events that are not visible – but audible. During these listening investigations, a phenomenon known as the Fast Radio Burst first appeared about 20 years ago.
At first, researchers assumed a natural source of these phenomena, but then the signals accumulated and this circumstance posed an unsolvable riddle to the world of science. It would be possible that the last heard extremely fast and frequent flashes come from a single object or even from an alien civilization in space.
Find out what science knows about the phenomenon so far and the likelihood that this is first contact with an alien civilization in this video.