Re:Voyager’s Golden Record for Aliens Now Available on Sound...
by duskwuff on Monday July 27, 2015 @09:19PM
(#9959000)
Well, more precisely, aliens who are transmitting something akin to the Arecibo message:
https://en.wikipedia.org/wiki/Arecibo_message
Except we only sent ours once in 1974, so aliens who didn't happen to be listening in the right direction right then are out of luck.
[1] http://www.cbsnews.com/news/stephen-hawking-russian-billiona...