You get to work on board your new ship; brand new, as it happens, this one recently arrived to replace a ship lost to the Rebels ten jumpcycles ago. You're just getting familiarised with the controls when you realise that you're already in space; presumably someone panicked and jumped away.Hyperspace (n). A parallel dimension that allows faster-than-light travel. Movement in regular space is, per the laws of relativity, restricted to the speed of light. However, time does not pass in hyperspace, so it provides a shortcut allowing for faster-than-light travel; because time does not exist, nor does speed, and thus there is no limit on how far you can move.
It's a pretty boring view, though; there's nothing here. OK, so there's a couple of stars nearby, but no planets. I guess there isn't anything to do here other than continue to familiarise yourself with, and set up, the ship.