Genuinely alien aliens

[Casual Shinji]

Ridley Scott's Alien is the first one that comes to mind. We never knew how smart they were for instance and how much of the creatures behavior was instinct.

I would say that every alien design in Alien feels genuinely... alien.

The derelict ship, the space jockey; All of them feel so far removed from our universe, you could easily imagine them originating from the farthest reaches of space. Which only added to the fear factor.

Let's hope Prometheus doesn't screw it up.

 

[loc978]

Any story that based its alien life off insect or arachnid life is a good candidate. Earliest example I can think of would be the Bugs from Starship Troopers (1959 [http://images.wikia.com/starshiptroopers/images/f/ff/St59.jpg], not 1997 [http://upload.wikimedia.org/wikipedia/en/thumb/d/df/Starship_Troopers_-_movie_poster.jpg/220px-Starship_Troopers_-_movie_poster.jpg]).

 

[DANEgerous]

Most Lovecraft monsters are exceptionally alien in both physiology and psychology.

 

[DoPo]

Most Lovecraft monsters are exceptionally alien in both physiology and psychology.

Ugh, yeah. They are incomprehensible. So incomprehensible that the human mind tends to snap like a twig at the mere sight of some of them. For others almost any kind of knowledge can reduce a human to a gibbering wreck. All in all, trying to comprehend them tends to leave people either dead or horribly broken, so the task is impossible to complete.

 

[WaReloaded]

OT: Does Predator count? I mean, they don't look overly humanoid...

Umm, they do look exactly humanoid.

A being resembling a human in its shape.

That means two legs, two arms, one head, one body where all of these are attached to. And the legs are at the bottom, the arms are on the sides, the head is on top. You can elaborate with two eyes/ears, one mouth but that goes a bit out of scope. As long as it generally has human's body, it's humanoid. It doesn't matter if the face is really ugly or if it has the wrong number of fingers.

The yautja (the Predator race) exactly conform to humanoid specifications, down to having 5 fingers on their hands, two eyes and a single mouth (I'm not sure about ears but I'm willing to bet they have two as well. I think they also have 5 toes). And considering the Predators in the movies were played by an actual person in a suit, you cannot ever call them non-humanoid.

But one of the good thing they with the yautja was that they can see in different light spectrum. That is something too often forgot by sci-fi - not all races are able to see exactly the same things. Heck, even dogs see in a different light spectrum than humans, also hear different frequencies.

I know what a "humanoid" is, but I just figured it'd qualify (at least in this thread) seeing as it had the unusual mandibles and such, but you're correct, it's still humanoid.

I'll re-roll, I'll go with the Horta from the Star Trek universe. Not only are the Horta non-humanoid aliens, they're also of a completely different cellular structure seeing as they're a silicon based life form.

 

[bartholen_v1legacy]

This is something that I've always thought about too. Mass Effect was also the thing that got me thinking about it. The first game that is. The aliens just looked so unimaginative to me in that game, and then I slowly realised that these kind of human looking aliens are pretty much everywhere. And it's not just the human like aliens that disappoint me, it's more animalistic types too.

Like why do aliens have to have 4 limbs? Why do their limbs have to have the same number of joints as creatures from Earth? Why do their bodies have to be symmetrical? Why do they need to have a head? Why do their sensory organs have to be in the same place as animals from Earth? Why do they even have to have mouths and teeth? I can't think of any alien in fiction that actually looks truly alien. There's always some kind of familiarity which I think is unnecessary and somewhat unimaginative.

Although I do understand if you have aliens as actual characters in a story they have to look like humans so we can recognise and emote with them. But I still find it annoying that it's not more common for us to see aliens that actually look completely unfamiliar, whether they be characters in the story or merely native creatures.

This was pretty much exactly what I was going after. Maybe the term "incomprehensible" was a bit too much, I admit. But it's not hard to come up with some rules that would make pretty freaky aliens. What if there were aliens whose home planet wasn't a ball, but, say, a tetrahedron? What if there was a planet whose mass would change during its solar cycle, and therefore gravity would change? A planet which was hollow and all life would be on the inside? A planet in the reaches of space where there would be no light (this was actually explored in a Green Lantern comic I once read)? Lifeforms not of solid matter, but for example, gas? The possibilities are out there, why does it seem that no one is grabbing them?