Researchers have found evidence suggesting that our planet may have once had a ring system around 466 million years ago.

A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...

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

Evidence suggests Earth had a ring system 466 million years ago, causing a surge in meteorite impacts and possibly ...

Earth may have had a giant ring of space rocks surrounding it, similar to those around Saturn, which could have led to ...

"Over millions of years, material from this ring gradually fell to Earth, creating the spike in meteorite impacts," said ...

This artist's rendition could have been somewhat like what the view of the sky was like 460 million years ago, minus the trees and contrails (of course). © Kevin ...

Just after midnight tonight, Saturn will appear at its biggest ... much like Earth's, is tilted relative to its orbit, causing its rings — located directly above the planet's equator — to ...

Researchers believe a ring system around Earth could have contributed to the global cooling event known as the Hirnantian ...

The ring would have gradually fallen to Earth as meteorites, correlating to a spike of impacts seen in the geological record.