A strange saucer-shaped object has been dug up by miners during excavation work in Siberia.
A peculiar object was recorded high above the Earth by astronauts during an early manned mission.
Footage has emerged showing a large hominid strolling through the snows of a Russian forest.
Contrary to the popular metaphor, snowflakes actually only ever form one of 35 possible shapes.
A cheaper and safer way to get to Mars will make it far easier to send missions there in the future.
A new study has explored what happened to three men who vanished after escaping the island prison.
Jade Sylvester started consuming loo paper while pregnant and now eats a whole roll of it every day.
NASA is trying to determine the origins of a strange circular feature in the Athabasca region of Mars.
Thousands of Albert Einstein's original documents have been uploaded by the Princeton University Press.
Bizarre footage of what looks like someone in an ape costume ambling along a street has appeared online.
A controversial paper by Dr John Brandenburg claims that life on Mars was wiped out by a nuclear attack.
A strange cross-shaped pattern with a circle around it has been spotted on the surface of Mars.
The Rosetta probe has captured images of a pyramid-shaped rock that has been nicknamed 'Cheops'.
A drone fitted with a high quality camera has ventured in to the fiery heart of a volcano in Iceland.
Two more unusually shaped rock formations have been discovered on the surface of the Red Planet.
An impressive ring-shaped fortress has been unearthed on an island 50km south of Copenhagen.
A bizarre and unclassifiable type of mushroom-shaped sea creature has been identified by researchers.
A 4,000-year-old mystery has finally been solved thanks to a hosepipe being a little on the short side.
Eagle-eyed Internet users have spotted an alleged 'thigh bone' in images taken by NASA's Curiosity rover.
Roboticists have developed a vast swarm of robots that can work together to form two-dimensional shapes.