NASA is considering to send a message for advanced alien civilizations along with the spacecraft New Horizons. NASA has encouraged to design this message for eventual upload onto the New Horizons spacecraft, now on its way to Pluto and beyond. If NASA agrees, a group of interested will compose the message through crowdfunding.
Have you heard of Pareidolia?
Most people have never heard of it but nearly everyone has experienced it.
Pareidolia is a psychological phenomenon involving a vague and random stimulus (often an image or sound) being perceived as significant. Common examples include seeing images of animals or faces in clouds, the man in the moon or the Moon rabbit, and hearing hidden messages on records when played in reverse.