18
The Central Intelligence Agency has reportedly been collecting data as part of a previously undisclosed program.
102
Adrian Reister, a former USAF nuclear weapons technician, has spoken out about his experiences.
9
New evidence has helped scientists pinpoint exactly when the Vikings were active on the continent.
51
Being the world's foremost expert on chimpanzees, Goodall certainly knows a thing or two about primates.
8
The American singer will be hosting a new unscripted show all about investigating the UFO phenomenon.
17
Archaeologists have identified what are now thought to be the oldest footprints ever found on the continent.
3
Traces of the ancient South American city can still be found in the roads and structures of modern Mexico.
49
A recent Gallup poll has highlighted an upward trend in the number of people who believe that UFOs are alien.
2
Officially America's tallest man, Vovkovinskiy was well known for his enormous size and gentle demeanour.
1
The late UFO researcher is to be the subject of a new exhibit at the Fredericton Region Museum in Canada.
4
A businessman in the US is offering a large cash prize in exchange for proof of the lake monster known as Pepie.
38
The American singer and actress will front a new unscripted show that will focus on the UFO phenomenon.
56
The pilot of an American Airlines flight reported an unidentified object over New Mexico on Sunday.
14
An American cryptozoologist has put forward a possible new explanation for the Loch Ness Monster.
1
A new HBO six-part series will look at the history of one of the most notorious cults in modern American history.
22
With Trump's presidency nearing an end, could now be the ideal time for him to disclose America's UFO files ?
12
The space agency is producing a special Halloween video in which it will debunk user-submitted conspiracies.
59
The Canadian-American stage magician and skeptic was well known for debunking fake psychics and frauds.
8
American astronauts on the ISS have been sleeping in the Russian segment while the leak is investigated.
16
A recently uploaded video shows a peculiar triangular-shaped object gliding across the sky in South America.