Geologists discovered ancient rocks in Greenland that preserve the oldest known traces of Earth’s early magnetic field.

A Swedish ingot once believed to be from the Bronze Age has revealed, through cutting-edge analysis and international ...

Scientists suspect iron meteorites might be able to resist erosion on Mars, which may explain why some appear perched on flat ground rather than embedded in craters. In other cases, a crater may have ...

A massive, well-preserved impact crater has been uncovered in Guangdong, revealing the signature of a powerful meteorite ...