Herd confirmed that they originated from an “ordinary chondrite,” the most common type of meteorite which is comprised of nickel and iron, among other elements. He believed that the specimen ...

Known as the Treasure of Villena, this horde of brilliant golden treasure from prehistoric Spain reveals ancient metalworking ...

This composition is rare, as terrestrial iron items usually contain up to 4 percent nickel. However, such proportions are quite common in meteorites that fall to Earth. This cosmic iron was used ...