Astrovision -

For ten thousand years, humanity had looked up and asked, "Are we alone?"

Astrovision zoomed past light-years like turning pages. And there, riding the gravitational wave of a dead quasar, was a structure. Not a ship. Not a rock. A signal — etched into spacetime itself, waiting for eyes that could finally see it.

It was in geometry . Would you like a poem, a technical description, or a sci-fi scene based on this concept?