The Golden Record!

40 yerars ago since the launch of the twin probes called Voyager 1 and Voyager 2, they have potentially had some copies of sounds which contains information about the human race itsself which means that once the aliens have reached up any of the twin probes traveling at similar velocity, can help them understand the point of lfie, what it means to make contact with another intelligent lifeforms.

And from time and time it was coming, its now about 20 billion miles away from us and then potentially so far, no floating alien space rock have founded or detected yet the space probes, nor even know that somebody is out there, however that might not stop us, maybe aliens are not even that advanced for traveling the universe, just perhaps at their solar system, busy building energetic structures.