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

The ring might have acted like a giant sunshade, causing a cooling effect that might have unleashed an ice age.

Did Earth once look a lot more like Saturn? Scientists believe the answer is yes! In a groundbreaking study, researchers in ...

The hypothetical ring didn't last long, cosmically speaking – just a few tens of millions of years. But that was long enough ...

Ever since the invention of the telescope, humans have looked to the planet Saturn in awe of its magnificent system of rings.

Saturn’s rings are iconic, but new evidence suggests Earth might once have sported one of its own. This ring would have ...

The ring, if it existed, may have cooled the Earth, causing a deep freeze and altering the future of life on this planet, ...

Earth may have had a Saturn-like ring system long ago, created from the debris of a passing asteroid that our planet tore ...

A recent study published in the journal Earth and Planetary Science Letters reveals evidence that Earth may have had a ring ...

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

Research suggests Earth might have once boasted a spectacular ring similar to Saturn's, formed from an asteroid breakup ...