Earth had planetary rings like Saturn 466 million years ago
Researchers have found evidence suggesting that Earth may have had a ring system around 466 million years ago.
If you were to look up from Earth some 466 million years ago, you might have seen a gleaming ring stretching across the sky, ...
A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...
The only way they could have been evenly distributed around the globe is if Earth was encircled by a ring made of little ...
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 ...
C ould Earth once have had a planetary ring like the ones around Saturn? Scientists from Monash University in Australia think ...