The private jet and its passengers had vanished without a trace, leading to decades of fruitless searches.
The historic vessel was used during famed polar explorer Ernest Shackleton's last voyage to the Antarctic.
The Radio 1 presenter has returned with a second series of popular show 'Paranormal with Sian Eleri'.
A shadowy figure has been blamed for setting off the siren of a Red Cross ambulance in Costa Rica.
A strange object spotted over Iran has been captured on camera from multiple different angles.
The alleged Bigfoot prints appeared to have been left by someone or something that wasn't wearing any shoes.
An 'out there' new study has put forward the notion that UFOs are piloted by secretive, highly advanced Earth-based beings.
Both pilots had contacted air traffic control to report that they had spotted something unusual in the sky.
Conservationists have been left puzzled by the discovery of an invasive species of squirrel on a Scottish island.
The controversial UFO researcher has revealed that three more alleged alien bodies have been discovered.
Former MoD UFO researcher Nick Pope has commented on the potential societal consequences of finding aliens.
Air Force technicians who studied captured technology at Area 52 are now suffering from health complications.
One of the most unusual comets in the solar system is due to make its closest approach of the Earth today.
A planet thought to be the real-life equivalent of Spock's homeworld Vulcan might not actually exist after all.
China's answer to the X-37B is doing something in Earth's orbit and nobody is quite sure what that might be.
The next-generation aircraft looks like something you are more likely to find in a science fiction movie.
Efforts to determine what was inscribed upon the stone, which was found in a man's patio, had proven challenging.
Luring inquisitive extraterrestrials to our planet using nuclear radiation seems like a bit of a shot in the dark.
This alien-like fish, which typically lives 3,000ft beneath the surface of the ocean, is a very unusual find.
For years, anthropologists struggled to determine which human ancestor the skull - along with two others - belonged to.