There's the invasion by a warlike species, there's the highly evolved species trying to communicate with our primitive ...

Scientists suggest the first alien signal we detect could be a desperate cry for help from a fading civilization.

It’s one of the most popular themes in science fiction—top secret government experts are ready to spring into action if a UFO appears. For example, in the novella-based 2016 film Arrival, the ...

Science fiction has long speculated about the possibility of first contact with an alien species from a distant world and how we might be able to communicate with them. But what if we simply don’t ...

In the docuseries Investigation Alien, KLAS-TV anchor and reporter George Knapp tracks down new leads that show evidence of extraterrestrial contact. Knapp, who has worked for KLAS for most of the ...

Is intelligent alien life really out there? With powerful telescopes identifying more potentially habitable planets each year, the possibility continues to grow. But what would happen if we actually ...