A hoax 'alien invasion' alert in Brazil caused panic and amusement, revealing vulnerabilities in emergency systems.

A hack on Brazil's Civil Defense system blasted fake alien invasion alerts to seven cities, exposing the same WEA flaw the ...

Imagine being in bed, sound asleep, when your country's emergency alert system suddenly goes off on your phone. Scary stuff.

Have you ever wondered what you would do if a) aliens were real and b) they decided to pay us a visit? How would we and our ...

With Steven Spielberg’s “Disclosure Day” due in theaters this week, we give props to the best space invasion movies of all ...

Alien invasion stories have been around for decades, and some of sci-fi's most interesting entries are often overlooked or ...

An odd study claims that Virginia is the state third most likely to survive an extra-terrestrial alien invasion.