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

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 ...

The Earth: a ringed planet, much like Saturn, surrounded by a hula hoop of asteroids. The summit of Mount Everest: a tropical ...

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

Researchers have proposed that Earth may have had a ring system 466 million years ago, during a period of intense meteorite ...

To reach that surprisingly conclusion, scientists studied the positions of 21 asteroid impact craters during the Ordovician period – the second of six periods in the ...

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

The ring could have blocked sunlight on earth by casting a shadow on the surface of the planet, contributing to a significant ...

A new study from Monash University scientists suggests that Earth may have had a ring system that formed around 466 million ...

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

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