He leans against the doorframe, at ease, though a frown twitches into his brow.

"You ain't the first to say something similar," he admits, "Though I don't see how it's possible. Mars has been colonized now for - hell - almost two hundred years." Apollo had mentioned the multiverse, but something about rovers got him, and he tilted his head.

"These rovers - any chance they were called Spirit and Opportunity? Or Curiosity, maybe?"

Maybe it wasn't a question of where. Maybe it was a question of when.