Breakthrough Listens SETI search currently underway using Parkes Radio Telescope in Australia finds a Fast Radio Burst. Alas it unlikely to be Aliens! "There are lots of theories out there, there are some theories that they are from extra terrestrial propulsion systems; these theories you have to go to as a last resort,"
http://www.abc.net.au/news/2018-05-23/search-for-aliens-finds-mysterious-radio-signal/9788202 [abc.net.au]