Niger is investigating how a $4.3m Martian meteorite left the country for auction in New York, amid disputes over legality ...

Niger has opened an investigation into whether a rare Mars rock was smuggled out of the country before it sold for £3.2m at a ...

A rare and exceptionally large Martian meteorite, NWA 16788, weighing 24.5 kilograms and measuring nearly 38.1 centimeters in ...

Niger has announced that it plans to investigate the sale of the largest martian meteorite on Earth after the fragment was ...

"Brazen! It is brazen!" Prof Paul Sereno says down the phone line from Chicago. He makes no effort to disguise his anger that ...