Problem with UFO is that most of the storylines were the same.. At least with Space1999 you had different worlds and craft to visit as the moon went through space.. I suppose though that with the remake it'll have to be a reoccurring wormhole (failed experiment or something like that) the moon would go through otherwise they'd be a bit crushed by the acceleration to light speed and it would have to accelerate/decelerate every solar system the came across
