what happened to the orignal inhabitants of the ship?
Remember when they took the new ship and there were skulls everywhere, what happened to its crew?
also
What was on the ground?
Why was jasper "disgraced" so to speak and in need of redeeming?
did he make it home or not?
i realize some of these questions may have no answers, in which case
Soon, that kid will be deader than steve Irwin in a tank full of stingrays!