Declassified documents from the British Ministry of Defense have revealed details of a 1997 UFO study.
Scientists still struggle to understand how hiccups start and why certain cures work better than others.
When our star eventually dies, it will go out in a blaze of glory and produce what is known as a planetary nebula.
This fascinating optical illusion by mathematician Kokichi Sugihara has left Internet users scratching their heads.
A third radar scan of the young pharoah's tomb has conclusively ruled out the existence of hidden chambers.
The spacecraft blasted off from Vandenberg Air Force Base in California aboard an Atlas V rocket earlier today.
Scientists have been looking to the past to help them determine the whereabouts of the elusive ninth planet.
For the first time ever, scientists have detected helium in the atmosphere of a planet in orbit around a distant star.
The Oakabella Homestead in Australia is trying to shake its haunted status in an effort to attract more visitors.
Authorities in Calgary have been investigating the mysterious death of a man found in a public lavatory.
Stephen Hawking's final theory of the cosmos was completed shortly before he passed away in March.
The ruins of a city dating back 3,000 years have rekindled the debate over whether King David actually existed.
A paranormal investigator has captured intriguing footage of a fast-moving mist flying towards him.
In recent years, the magnetic field that surrounds and protects our planet has been gradually weakening.
The peculiar get-together saw hundreds of staunch Flat-Earth believers gather at a hotel in Birmingham.
Researchers have put forward the idea of hollowing out an asteroid and using it to travel between the stars.
ESA's Trace Gas Orbiter has started its mission to seek out traces of biologically-produced methane on Mars.
The largest artificial rain experiment ever undertaken will aim to induce extra rainfall over the Tibetan Plateau.
The space agencies are working on a series of missions designed to return samples of Martian soil back to Earth.
Hashtag-like etchings found on a rock in South Africa's Blombos Cave are thought to be over 100,000 years old.