What we're talking about is the extent of the known galaxy.

"I thought you knew all there was to know about every warplane in the known galaxy."

A great culture would be lost, one that was at present the greatest influence for peace on the known galaxy.

They appear to be far beyond any known galaxies of stars.

Of all races, these were the most hated people in the known galaxy.

There's no place in the known galaxy where less goes on.

They expected it to be young and small, like other known galaxies at similar distances.

The fact was that very soon, Paris would become the most dangerous place to live in the known galaxy.

No bigger ship has been built anywhere in the known galaxy.

The most powerful force in the known galaxy was silent, and no one knew why.