Outer Space is a fantasy mud, based purely on our imagination. The mud is a mix between the future, present and the past. The domains in OS represent a planetor solar system in the Galaxy, being linked togher by space ships or other (magical) connections. The level of civilization on each planet differ greatly. For instance Earth is a very hi-tec planet while Aurora is still situated in medieval times. So if you are into si-fi muds or historical muds this is the mud for you.