Mysterious Hypatia Stone from Space Rattles Solar System Status Quo

In 2013, researchers announced that a pebble found in south-west Egypt, was definitely not from Earth. By 2015, other research teams had announced that the ‘Hypatia’ stone was not part of any known types of meteorite or comet, based on noble gas and nuclear probe analyses. (The stone was named Hypatia after Hypatia of Alexandria, the first Western woman mathematician … Continue reading →