"What, this place? You mean space?" There's a gesture to, well, everything to emphasize her point. Obviously she knows that's not really what he meant, but to be fair that is where she is. And she does trust space more than him. Who even knows what kind of universe he's from. It could be a real twisted one, like where Decepticons are good and Autobots are off their rockers. Wouldn't that be something?

"You know, it's funny. A part of me always thought humans in space would lead to disaster. Good to know I was right."