The big Shadow Cruisers from B5 and the Klingon Bird of Prey. The Shadow ships are fear inspiring. Giant black spiders with shimmering skin that scream when they go past... even though in space no one can hear you scream. The Bird of Prey is the closest thing to an A-10 out there. Built around the n...

Hey, it's my first overall post...

The aliens from Aliens are far and away the best aliens in flim or tv. Single minded, fast, strong, not remourse, no feelings, can live in anything, acid blood, the interior mouth... It doesn't get any better than that.