We asked for your views on Sandro Tonali joining Tottenham for a deal worth up to £100m from Newcastle United. Here are some ...

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

Vanity Fair reports from the Capitol Hill conference, where members of a sprawling community of national security experts and ...

Ontario's education minister has a blunt message for parents tempted to pull their kids out of class for a weekend tournament ...

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

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

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

Imagine receiving an alert on your phone from a government agency at night, warning you about an alien attack, when you have ...

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

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