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 ...

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

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

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

A ring system may explain evidence of impacts in the geological record, but it may have also impacted the evolution of life ...

We aren’t there yet in the U.S., but there are several warning signs that we are heading in the wrong direction.

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

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 ...

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 ...