A string of so-called "mysterious deaths and disappearances" prompted speculation that the incidents were connected.

Speculation about links among a handful U.S. scientists who have died or disappeared in recent years was largely confined to ...

The US is investigating a possible conspiracy after at least 10 scientists connected to US nuclear secrets and rocket ...

A haphazard grouping of recent cases emerged from what one paranormal investigator describes as “mystery-mongering data ...

It is, in a way, a remarkable achievement. This article was featured in the One Story to Read Today newsletter. Sign up for ...

"The X-Files" is one of the best horror TV shows of all time, and its rogues' gallery of terrifying creatures helped create that legacy. The show sees Fox Mulder (David Duchovny) and Dana Scully ...

Scully (Gillian Anderson) and Mulder (David Duchovny) smiling on "The X-Files." - Fox "The X-Files" is one of the best horror TV shows of all time, and its rogues' gallery of terrifying creatures ...

A new White House URL is out of this world (wide web). The eyebrow-raising domain name — “Aliens.gov” — has been added to the federal government’s official website registry, amplifying speculation ...

A viral podcast moment last month reignited speculation about extraterrestrials and prompted President Donald Trump’s commitment to kick-starting the release of government files on flying saucers. But ...

WASHINGTON — Defense Secretary Pete Hegseth's face lit up while he was answering questions this week about his recent assignment to identify and release government files on whether aliens exist. "Did ...