According to popular media, the search for alien life involves advanced technology, space exploration and sometimes even ...

Ars Technica: The Voyager Golden Record is perhaps the best known example of humans attempting to communicate with an alien ...

As a joke, she labelled it LGM 1 for “Little Green Men”, but the astronomers working on it did not really believe they had discovered aliens. They were, however, concerned about the possibility that ...

Humans might not know of any intelligent beings beyond Earth, but if they exist, they might already know about us. New research shows that radar systems at commercial and military airports are ...