I f astronomers had been walking the Earth 466 million years ago, they may have had something special to see. The moon and the planets and the stars and the sun would have looked

During a tumultuous period for our planet around 466 million years ago, Earth was pelted with meteorites and rocked by tsunamis. But geologists have uncovered some strange things about this moment in history.

Research suggests Earth might have once boasted a spectacular ring similar to Saturn's, formed from an asteroid breakup around 466 million years ago. This event coincides with numerous meteorite impacts primarily around the equator and a subsequent period of significant global cooling.