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

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

In a discovery that challenges our understanding of Earth's ancient history, researchers have found evidence suggesting that ...

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

Earth and Saturn might be a lot more similar than previously thought. In a new study, a team of researchers suggests that 466 ...

New research challenges what we know of our planet’s ancient past, suggesting that a ring formed around the Earth around 466 ...

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

To reach that surprisingly conclusion, scientists studied the positions of 21 asteroid impact craters during the Ordovician ...

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

Earth may have sported a Saturn-like ring system 466 million years ago, after it captured and wrecked a passing asteroid, a new study suggests. The debris ring, which likely lasted tens of millions of ...

A recent study suggests that Earth, in all likelihood, had a ring system around it approximately 466 million years ago. This ...

Earth may briefly have had a ring system similar to Saturn ’s over 450 million years ago during a period of unusually intense ...