Scientists have created the first sizable meteorite diamond — also known as lonsdaleite or hexagonal diamond — a material predicted to be even harder than the diamonds normally found on Earth. The ...

In a major scientific achievement, Chinese researchers have created a rare type of diamond called hexagonal diamond, which is naturally found only in meteorites. The research, published in Nature, is ...

A mystery that puzzled scientists for more than half a century may finally have an answer. The strange crystals hidden in a famous Arizona meteorite have now been recreated in a lab, and they could ...