First things first, just to get it out of the system.
WHY?!
WHY?!?!?!?!
There, with that done, I have a thought, sort of, to share. Or maybe vent, because I don't really think anyone will ever see this. Take it as you want.
There's a pen and paper rpg, it's a very interesting take on the well known Cthulhu series.
In the near future, the Earth is under attack by an insectoid race that live on Pluto if my memory serves right.
For a while, they were fine being on their own. But when humans began to spread out, establishing colonies on other planets, this insectoid race decided that this system was not big enough for two space-faring races