An investigation has been launched after piles of ash and bone fragments were found out in the desert.
Eagle-eyed Google Earth sleuths have discovered a strange disc-like object on the Antarctic ice.
Thousands of people have disappeared within this unassuming region and now we might have an answer as to why.
Researchers have been attempting to solve the mystery of a 300,000-year-old skull found in Greece.
The victims, who were found in two separate vehicles, had been shot to death by persons unknown.
Avi Loeb maintains that this latest revelation adds credence to the idea that the object is an extraterrestrial vehicle.
In 1955, a family had a strange experience that would become known as the Kelly-Hopkinsville encounter.
A search has been launched after a plane disappeared into thin air over the Bass Strait on Saturday evening.
10 years ago, a sighting of a lion in Milwaukee prompted a major city-wide hunt involving hundreds of people.
Airline authorities have been left scratching their heads over exactly what happened to the 83-year-old's remains.
Archaeologists have been left perplexed by the sheer size of the shoes and why there are quite so many of them.
A new expedition has been launched to investigate a possible sighting of the plane sticking out of the sand.
Even today, exactly what happened near Roswell, New Mexico almost eight decades ago remains a mystery.
The highly popular AI chatbot seems to be having an unexpected, adverse effect on a few people.
The unusual chunk of ice was spotted during a fishing excursion off the coast of Labrador, Canada.
The event, which has taken place almost every year since 1954, remains shrouded in mystery and intrigue.
A skull found by farmers almost 70 years ago is at the center of an ongoing paleoanthropological mystery.
The new documentary will explore the true story behind Britain's most famous UFO incident.
Local authorities are struggling to explain the sudden and anomalous increase in whale deaths.
The question of what happened to Richard III's nephews has long remained a topic of debate among historians.