A mysterious aircraft crash near Nevada’s secretive Area 51 has triggered weeks of speculation, a military probe — and allegations of a government cover-up.

A mysterious object of unknown origin fell from the sky and crashed just outside of Nevada's secretive Area 51 military base, ...

British physicist Brian Cox has shared his honest insight into what he believes is inside the notoriously mysterious Area 51.

A system from national rail operator, British Rail in 1975, used distributed computing and a 400km data network to track freight ...

In the heart of Nevada’s desert lies a facility so secret it was denied by the government for decades. Known only as Area 51, ...

There's even more mystery beyond the Pyramids of Giza... around three miles away at a site called Zawyet El Aryan, also described as Egypt's Area 51. It has been blocked off for years by the military, ...