Observatory Etchings (Power Station)

Unknown etchings with possible semiotic content.

When we hear this place, we say "Remember, we saw the stars. A credit to our species. Not like what came after." But we are what came after. Leftovers: tailings. When we tend this place with broken claws, who will credit us? Against what debt?

Alien logograms in this inscription can be matched against the Rosetta Stone glossary.