A logical hat code can save nine out of ten people from an alien test that requires perfect reasoning. Mysterious 'iron bar' discovery in space may reveal Earth's future ...

Funny dog Indie is taking a nap when she hears what sound like alien noises, and she wakes up with a start. The cute puppy ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...