For thousands of years, ancient cities have disappeared beneath forests, deserts, and modern landscapes. Entire civilizations ...

Stretching across the coastal plains of southern Peru, the Nazca Lines have captivated and confounded the world for nearly a century. From the obsessive genius of Maria Reiche to alien conspiracies ...

I was at home at the time, heard a loud crash, and found a hole in the ceiling of the master bedroom,” the stunned homeowner ...

British researchers claim they’ve identified the first-known fossils of baby tyrannosaurs, offering a rare glimpse at the ...

Two giant Asian praying mantis species are rapidly spreading across Europe, leading scientists to officially classify them as ...

Two striking Asian praying mantis species that have rapidly spread across Europe have now been officially classified as ...

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

As 'Disclosure Day' hits theaters, The Hollywood Reporter takes a look at the film director's entire oeuvre, featuring aliens (lots of them!), Indiana Jones (lots of him!) and wars (lots of — well, ...

We preselected all newsletters you had before unsubscribing.

The Pentagon released a batch of much-anticipated files about unidentified anomalous phenomena (UAP) on Friday, including newly declassified documents that have never been seen by the public before.

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself? The idea that aliens assisted the ...

BERLIN (AP) — Erich von Däniken, the Swiss author whose bestselling books about the extraterrestrial origins of ancient civilizations brought him fame among paranormal enthusiasts and scorn from the ...