Gliese 581 in constellation Libra will receive "A Message From Earth" sometime in 2029. Sent in 2008, the message will have taken 21 years to arrive.
This is a list of the Interstellar Radio Messages (IRMs) sent so far, but I suspect they've probably sent many more than they're admitting to...
https://en.wikipedia.org/wiki/List_of_in...o_messages
Stephen Hawking issued a warning about reaching out to potential alien civilizations via interstellar messaging...
https://www.sciencealert.com/stephen-haw...-to-aliens
This is a list of the Interstellar Radio Messages (IRMs) sent so far, but I suspect they've probably sent many more than they're admitting to...
https://en.wikipedia.org/wiki/List_of_in...o_messages
Stephen Hawking issued a warning about reaching out to potential alien civilizations via interstellar messaging...
Quote:Hawking's warning is rooted in the idea that an alien civilization, especially one that can pick up our signals and understand where they're coming from, has the potential to be billions of years more advanced than us, making us an easy target to overthrow or invade.
https://www.sciencealert.com/stephen-haw...-to-aliens
