Now as big a fan as I am of the Alien/Predator mythos, recently I've been pondering a few aspects of the series and I've uncovered some plot holes. For one thing, in the first Alien film it's made quite clear that the Company that sent the Nostromo crew to LV-426 knew what was lying in wait there and deliberately endangered their lives in order to get the xenomorph......but we're never told exactly how the Company knew, and the rest of the films never follow up on this mystery. So how could this be? 
Also, with the Aliens vs. Predator stories (I'm more a fan of the original literature than the movies), I am somewhat curious as to just why the Predators venerate the xenomorphs so much, and also why they have to infect populations of other planets with xenomorphs in order to hunt them? Why not simply go to the xenomorph's home planet?

Also, with the Aliens vs. Predator stories (I'm more a fan of the original literature than the movies), I am somewhat curious as to just why the Predators venerate the xenomorphs so much, and also why they have to infect populations of other planets with xenomorphs in order to hunt them? Why not simply go to the xenomorph's home planet?
