The space rock known as 'Oumuamua is thought to have been tumbling around chaotically for billions of years.
A miniature UFO that allegedly crashed in Yorkshire in 1957 has been rediscovered inside a museum archive.
The ship tasked with locating the wreck of flight MH370 went dark for several days and nobody knows why.
A code used by a Spanish king to communicate with his top military commander has finally been deciphered.
Visitors to the French seaside resort of Nice have been left puzzled by the hole's sudden appearance.
100 million-year-old dinosaur and mammal tracks have been found at NASA's Goddard Space Flight Center.
Two identical long-tailed macaques, Zhong Zhong and Hua Hua, have been created by scientists in China.
Archaeologists have discovered a red crayon that would have once been used to color animal skins.
A tiny fly with very strong forelegs has been named after one of the world's most famous bodybuilders.
Twelve camels have been disqualified from a contest in Saudi Arabia after being given Botox injections.
The mystery of what happened to the three men who escaped Alcatraz in 1962 may have finally been solved.
One of the last two untranslated Dead Sea Scrolls has finally been pieced together by archaeologists.
An acrylic painting purchased from an antique store has earned itself something of a haunted reputation.
1,000 risk management experts from around the world have outlined this year's top man-made threats.
500 years ago, a deadly epidemic known as 'cocoliztli' killed nearly 80 per cent of the Aztec population.
The notoriously hot and dry Sahara was left coated in a layer of snow following a winter storm on Sunday.
A hidden code may have finally lifted the lid on the mysterious hijacker known as DB Cooper.
There has been a distinct reduction in the level of ozone-destroying chemicals in the Earth's atmosphere.
A new competition has been launched to help develop animal-like drones powered by directed-energy beams.
Archaeologists have unearthed a depiction of the mythical Aztec universe on the side of a volcano.