Be it sci-fi, immigration or even artificial intelligence, the concept of "aliens" mirrors how we define fear, fascination and the "others" among us.What springs to mind at the mention of "alien"?

Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.

Now, the new film Predator: Badlands is getting attention for its prominent use of Weyland-Yutani, the organization that has been a major part of the Alien franchise ...