Apollo 14 astronaut Edgar Mitchell believes that visitors from space may have prevented armageddon.
Scientists have warned that the human race may be just as likely to disappear as a rare animal species.
Several people have reported seeing an old World War II era bomber aircraft flying low over Derbyshire.
Concerns have been raised over the development of new defensive and offensive space technologies.
A visitor to the ruins of a Scottish castle managed to capture the image of a mysterious figure.
Large numbers of flying ants have been invading parts of the British Isles due to the warmer weather.
A glow similar to the Northern Lights has been picked up around a brown dwarf star 20 light years away.
Billionaire Andrew Carnegie actually tried to put a stop to World War I by bribing Kaiser Wilhelm II.
Footage has emerged showing a number of strange white objects moving over the port city of Osaka.
More than 1,000 top technical experts have called for a full ban on autonomous weapon systems.
Professor Matthew Bailes has advised against attempting to correspond with an extraterrestrial race.
Three polite robots have taken the first tentative steps towards exhibiting a sense of self-awareness.
An anomyous millionnaire has offered a huge reward to help identify who stole Dororthy's ruby slippers.
Today marks a celebration of the UFO phenomenon as well as a renewed effort to increase awareness of it.
Scientists have revealed that our eyes possess an ability that most people aren't even aware of.
NASA's Dawn spacecraft has identified an anomalous structure on the surface of the dwarf planet.
Astronomers have identified a planet the size of Mars orbiting a star 200 light years from the Earth.
A three-bedroom house has had its rental price reduced thanks to the presence of a disruptive ghost.
The map studied by Columbus before his trans-Atlantic voyage has been cleaned up using computer software.
British historian Gerrard Williams maintains that Hitler did not perish in his bunker after all.