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 ...

Spielberg's new film imagines what might happen if the existence of non-human intelligence was revealed to the world.

A Brazilian physic has warned of a mass alien abduction during Scotland's World Cup showdown with Brazil in Miami.

Co-writer David Koepp also reveals how he and Steven Spielberg discussed the backstories for the extraterrestrial forces in the film.

MOVE over Mulder and Scully, Bradley Walsh is opening his own X Files. The TV favourite is swapping The Chase for close ...

As Disclosure Day takes over £70 million during its first week, Steven Spielberg tells of the extra terrestrial encounters ...

John Seer describes messages he has been receiving from what he believes are nonhuman entities.

Add Yahoo as a preferred source to see more of our stories on Google. “If you found out we weren't alone, if someone showed you, proved it to you, would that frighten you?” the official logline reads.

A new SETI study suggests we may be overlooking alien signals not because they aren't there, but because their own stars are scrambling them before they escape into space. Turbulent plasma and ...

Disclosure Dayends on a triumphant, yet mysterious note. "If you found out we weren't alone, if someone showed you, proved it to you, would that frighten you?" the official logline reads. So, how does ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist having a Eureka moment, realising in a single dramatic instant that Earth is ...