The space rock has a higher probability of an impact than any other asteroid we've seen in recent years.
A new documentary into the UFO phenomenon will feature interviews with 34 current and former US government officials.
Thousands of years ago, a major volcanic eruption spewed plumes of ash and dust which darkened the skies.
Five decades on from her disappearance, the mystery of what happened to Sheila Fox has finally been solved.
For years, politicians and staff have had unexplained encounters in the halls of London's parliamentary buildings.
Adrian Shine has been investigating the Loch Ness Monster phenomenon for more than 50 years.
The famous attraction had long proven a popular destination for those with an interest in cryptozoological mysteries.
The rate at which we can extend our own lifespan could soon exceed the speed at which we actually age.
Palaeontologists have discovered a previously unrecognized species of ancient human that lived 100,000 years ago.
Footprints left 1.5 million years ago show that two distinct relatives of modern humans would have co-existed.
A controversial theory concerning the nature of consciousness has been gaining traction in recent years.
The ancient text is inscribed upon finger-sized clay cylinders believed to date back some 4,500 years.
The incredible level of preservation has enabled scientists to examine the long-extinct species in great detail.
A strange incident involving a glowing silt pond would go on to spark a mystery that would endure for five decades.
A skeleton unearthed in a small town in Belgium over 40 years ago has become the center of a long enduring mystery.
Something strange has been frequenting the skies over the state in recent years.
Brian Sterling-Vete maintains that intelligent paranormal entities may actually have a limited lifespan.
The face of a woman thought to be a vampire who was buried 400 years ago has been reconstructed by experts.
It appears as though the first astronauts to set foot on the Moon in over 50 years will be doing so in style.
For a period of over 300 years, people accused of being witches were hunted down and persecuted.