Oxford academic Dr Young-hae Chi claims that humanity has been having some very close encounters indeed.
An evolutionary biologist has outlined what is likely to happen when people start living full-time on Mars.
The British singer has claimed that his hit song 'Angels' was inspired by his childhood paranormal experiences.
A couple living in the Spanish town of Pinos Puente had been unable to sleep due to the loud buzzing sound.
An internal NASA diagram showing details of its plans for the next decade has started to circulate online.
The enigmatic dwarf planet has been throwing up no shortage of surprises over the last few years.
Shepton Mallet Prison in Somerset is believed by many to be one of Britain's most haunted buildings.
Meteorologist Reed Timmer recently got more than he bargained for when a tornado formed right on top of him.
The Bank of America has predicted that extending the human lifespan will soon become a major pursuit.
50 years ago, the Apollo 10 crew flew within 9 miles of the Moon's surface a mere two months before Apollo 11.
Peculiar video footage has emerged showing a vaguely humanoid shape floating across the sky over Burbank.
Archaeologists have unearthed an additional 137 large stone jars at megalithic sites in Southeast Asia.
A British insurance company is offering compensation to viewers who have had the finale inadvertently spoiled.
Authorities in Austria have warned social media users not to participate in this bizarre new fundraising craze.
The ancient gum-chewing inhabitants of Sweden left behind Scandinavia's oldest known human DNA.
A former marine ecologist is aiming to use underwater cameras to spot an elusive lake beast in Alaska.
Scientists have finally determined the origins of a mysterious yellow glass found in the African desert.
A hermit crab with an unusual taste in shells was recently filmed picking up a rather sinister alternative.
The live, lab-made microbe, which has a fully synthetic DNA code, is the first of its kind ever created.
A huge humpback whale was recently caught on camera breaching the surface next to a tiny fishing boat.