Saturn’s rings are iconic, but new evidence suggests Earth might once have sported one of its own. This ring would have caused chaos on the surface. We know Earth has gone through a lot of different ...

Amid the cold silence of the main belt, a giant rock drifts through space. It has existed for billions of years unchanged, but today, it will be irrevocably broken. Another rocky object hurtles toward ...

Back when the Earth was crawling with trilobites and other strange shelled creatures, our planet may have had a ring just like Saturn's. This ancient ring system is thought to have formed about 466 ...

(CNN) — Famously known for its extensive ring system, Saturn is one of four planets in our solar system that have the distinctive feature. And now, scientists hypothesize that Earth may have sported ...

In a discovery that challenges our understanding of Earth's ancient history, researchers have found evidence suggesting that Earth may have had a ring system that formed around 466 million years ago, ...

Earth may have had rings like Saturn many, many millenia ago. However, the formation didn't last long, and it eventually collapsed, falling to the surface of our planet, leaving craters where pieces ...

An illustration of Earth with a ring. Kevin M. Gill via Wikimedia Commons under CC BY 2.0 During a tumultuous period for our planet around 466 million years ago, Earth was pelted with meteorites and ...

In a recent study published in Earth and Planetary Science Letters, researchers suggest that Earth once had a giant, Saturn-like ring. This ring, made of space rocks, could explain the surge in ...

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Not only does the new hypothesis shed light on the origins of the spike in meteorite impacts, but it also may provide an answer to a previously unexplained event: A global deep freeze, one of the ...