The United States is stepping back from the most direct test yet of possible alien biology on Mars just as new telescopes and ...

The first unmistakable signal from another intelligence may not be a cheerful greeting. A growing group of researchers is ...

I/ATLAS is a newly detected interstellar object that entered the solar system from outside our stellar neighborhood, ...

Erich von Däniken had one basic message for his many millions of readers and supporters worldwide, which he reiterated for ...