"A single man cannot hope to change the ways of an entire galaxy."

Find someone who has seen a photograph of our galaxy.

But throughout most of the galaxy the effect will be the same.

She might be on the other side of the galaxy.

On Earth and throughout the rest of the galaxy, everything had changed.

No one from their part of the galaxy had ever been here!

What's being reported for the other side of the galaxy?

I think we're getting into a part of the Galaxy where life came a long time ago and has simply died out.

They had now come to the edge of their own galaxy.

It is far to the other end of our galaxy.