US Air Force leaders were on-hand to witness a test flight of the drone-like Hexa 'flying car' last week.
The video sharing platform has recently been buzzing with the claim that the Moon has been hexed by witches.
Volcanologists have succeeded in recreating the area's distinctive hexagonal columns in a laboratory.
Scientists in Manchester have revealed that graphene can make heavy water production more efficient.
A large hexagon-shaped feature in Saturn's atmosphere appears to have changed color from blue to gold.
The ambitious successor to the Hubble will be the most powerful space telescope ever created.