NO! I DEMAND ASTEROID TANKS ARMED WITH GIANT LASER CANNONS TO ZAP ANY ATTEMPT TO DIVERT IT FROM IT'S COURSE TO DESTROY KERBI......oh you mean use asteroids as kethane tanks. Yeah no big deal about those, only the D and E's seem to have enough size to justify any sort of mineable kethane, and even then it would be more of a novelty. What, you're wondering what I was going on about? It's nothing that concerns you.....yet.