From the brief expression that crosses its' face, the thought that's going through SecUnit's head is something along the lines of like I said, a terraformed planet. Later on after talking to others it will wonder if it was supposed to remember something from its shitty education modules about an Earth that humanity supposedly came from, and where it was. For now, it's just wondering that a colony world could be so isolated and yet long-lasting that it could forget being seeded.

"There are plenty. The one I was near had an alien contamination problem. And those humans had a kidnapping problem." It looks back towards the garage, the path through the trees only barely visible, and adds, "we should get out of this area in case more of those things show up."