[PatrickHenry]

I donno. It's a big galaxy. They could be out there ... somewhere. But they could be so far away that we might miss each other by millions of years. In this, as in so many other things, timing is everything.

[RadioAstronomer]

Indeed it is! And frequency, direction etc. :-)

[longshadow]

They could be out there ... somewhere.

Sure, they're just on other faces of the TimeCube, so we can't hear them.