Researchers propose turning a future NASA moon base into a quarantine station that would screen space samples before they ever reach Earth.

A previously undisclosed account from a US fighter pilot shot down over Iran has sparked fresh questions about the ...

According to a new study, any one resident apparently has a 1 in 12,972 chance over five years to be 'beamed up'.

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

For years, the Iron Dome was seen as nearly unstoppable a shield with a 90% interception rate that protected Israel from ...

A polarizing Harvard astronomer has been appointed to lead a White House panel studying UFOs. Avi Loeb is leading a new ...

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

Extraterrestrial visitors are not only already here – they are landing in a top secret “alien airport” hidden away in the ...

A defence technology company that has helped protect Canada’s north revealed Tuesday that it recently added another asset to ...

A procedural vote on the National Defense Authorization Act failed to pass the House Tuesday, in no small part because the ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

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