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

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

The new study asserts that Earth's ring formed around 466 million years ago, and stuck around for around 40 million years ...

Earth may have had a Saturn-like ring system long ago, created from the debris of a passing asteroid that our planet tore ...

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

The ring would have gradually fallen to Earth as meteorites, correlating to a spike of impacts seen in the geological record.

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

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

A weird number of craters are located close to the equator, and the odds that this is random are incredibly low, researchers ...

Until scientists learn more then, here are seven of the most fascinating discoveries they’ve made about Saturn so far. The ...

The rings of Saturn are among the most famous and spectacular features in the solar system. Earth may once have had something similar.

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