People on the island of Antigua are disappearing without a trace and nobody has been able to figure out why.
Dating back 500 years, this peculiar illustration seems to show a cat and a pigeon with rockets attached to their backs.
A babysitter who tried to prove that there was no 'monster' under the boy's bed got more than she bargained for.
In a remarkable achievement, the algae was brought back to life as though nothing had happened to it.
Known as Prototaxites, these giant fossilized structures have long proven impossible to properly categorize.
The recent wave of UFO and alien related movies continues with a new Swedish thriller about alien abduction.
An increasing number of people claim to have witnessed a dinosaur-like creature in the forests of the Congo Basin.
Journalist Sian Eleri returns for a third series, this time to investigate the case of Scottish medium Helen Duncan.
Does a Google Earth satellite image of a door in Antarctica really show an entrance to a secret base ?
The claim that there is a 'vast city' beneath the pyramids of Giza has become the center of some heated debate.
Antarctica is essentially an entire lost continent with a potential treasure trove of archaeology hidden underneath.
UFO disclosure has become such a hot topic in recent years that the plot of a new thriller is being centered around it.
For years, the small town of Bonnybridge in Scotland has become synonymous with sightings of unidentified flying objects.
A recent study has reportedly discovered evidence of structures stretching thousands of feet beneath the desert sands.
A clip out of Buenos Aires this week has sparked rumors of 'demons' and other weirdness.
Quite Mysterious returns with a look at how we might all possess the extrasensory ability to perceive hidden dangers.
Is it perhaps naive to assume that we could figure out how a UFO worked even if we had possession of one?
A 17-year-old boy from the Netherlands is at the center of a bizarre medical mystery that nobody can explain.
A leading British space scientist maintains that it is a practical inevitability that we are not alone in the universe.
An e-mail sent from the base describes a 'threat' from within in the form of a staff member who threatened to kill another.