A metal object of unknown origin fell down on Earth in the Brazilian state of Maranhao. The unusual event caused panic among the local population. The ball-shaped, 30-50 kilograms object about one meter in diameter was found on Feb. 22. In December 2011, a similar incident happened in Namibia, where a metal “Teletubby head” weighing 5.9 kilograms and measuring 35 centimeters in diameter hit the... 

The baffling metal sphere, pictured made a crater 12 inches deep where it fell It is a mysterious ball that looks like a prop from a science fiction film – and nobody can explain where it came from. Police have been left baffled after a strange metal sphere fell to the ground in a remote area of northern Namibia, Africa. It weighs around 13lbs, has a diameter of 14 inches and its rough surface...