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

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

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 ...

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 ...

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

C ould Earth once have had a planetary ring like the ones around Saturn? Scientists from Monash University in Australia think ...

Researchers have found evidence suggesting that Earth may have had a ring system, which formed around 466 million years ago.

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

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

Earth may have had a giant ring of space rocks surrounding it, similar to those around Saturn, which could have led to ...

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