The big screen has played host to many epic alien invasions, but so have our TVs, and here's the five best alien invasions ...

Astronomers find planet that is shockingly like Earth in huge milestone for search for aliens - First ever discovery of its ...

Experts from Harvard University have discovered a 'super-Earth' 48-light years away that may have the right conditions for ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

The sci-fi movie “Disclosure Day” predicts that our reaction to intelligent alien life will be chaotic. But what does the ...

Discover the hidden truths about military life and war through these 4 sci-fi books recommended by veterans. Find out why ...