Hackers breached Brazil’s national emergency alert system overnight on June 19 and 20, sending fake notifications to ...

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

This video explores a hypothetical scenario regarding a global extraterrestrial invasion starting from a security breach at a ...

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

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

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

Residents of several cities in Brazil received notifications about an alien attack from the country's national civil defense.

A look at 10 of the greatest alien sci-fi movies, from Ridley Scott's Alien to Denis Villeneuve's Arrival, none by Steven ...

At 80, SF author M John Harrison is producing some of his best work. He talks about finding his voice, alien intelligence and the advice from Iain Banks that still spurs him on ...

Happy 250th birthday, America. The Golden Door is officially closed.

Explore 16 famous movie posters and promotional campaigns that promised a completely different film than the one shown.