From terrifying first contact stories to explorations of newly discovered alien civilizations, science fiction novels have ...

Aliens have inspired some of the greatest TV series of all time, but only a few can truly be called perfect television.

Add Yahoo as a preferred source to see more of our stories on Google. For as long as humans have looked up at the night sky, we've wondered who, or what, might be looking back. Journalist Becky ...

Add Yahoo as a preferred source to see more of our stories on Google. The great physicist Enrico Fermi first posed the challenging question over half a century ago, wondering why we appear to be alone ...