9 nightmarish sci-fi spaceships to crawl aboard for Halloween if you dare
The flashlight and the gun tell you everything about the kind of tour this is. You're not sightseeing, you're surviving, and that's the right instinct for a genre where the architecture itself is the monster. A spaceship is a body you crawl around inside, and the best ones are designed so you can never quite find the exit. That claustrophobia is what separates a scary ship from a merely creepy one.
This connects to a real dread we already carry. Every astronaut knows the machine keeping you alive is also the thing that can kill you if it decides to misbehave, and sci-fi just turns that slow dread into something with teeth. The idea that your home, your life support, and your tomb are the same object is the oldest fear in the genre, and it still lands.
I'd want to know which nine ships made the cut, since the list could go anywhere from the classics to deep cuts. But the premise holds up. Halloween horror works best when it's tight and enclosed, and there's nothing tighter than a corridor on a ship that's stopped pretending to care about you.