Among all the moons and planets that orbit beyond our own world, Titan stands apart — a place where rain falls, seas shimmer, and weather rolls across the horizon in patterns that feel almost familiar. Yet Saturn's largest moon holds its hospitality at arm's length, wrapping its Earth-like rhythms in temperatures so extreme they dwarf the coldest places humans have ever endured. The question of whether we could live there is less a matter of imagination than of engineering — and the honest answer, for now, is that we are not yet equal to the task.