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Once upon a time, Earth may have sported a planetary ring of its very own. The hypothetical ring didn't last long, cosmically ...

A false-color satellite photo from 2023 shows a devilish pair of lava flows and an enormous plume of smoke spewing from ...

There’s an extremely good chance that Earth once did have a ring system.

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This ancient ring system is thought to have formed about 466 million years ago, at the beginning of a period when Earth was regularly hit by meteorites, according to a new paper in the journal ...

Did Earth Really Once Have a Ring Around it? According to One Theory, Yes — And It Left A Mark 21 craters in ancient rock layers are all that's left of Earth's once flashy accesory.

Earth used to have Saturn-like rings, new study suggests The ring system composed of broken asteroid chunks may have existed 466 million years ago.

And now, a new study published in the scientific journal Earth and Planetary Science Letters seems to show that Earth itself once had a similar ring.

The rings of Saturn are some of the most famous and spectacular objects in the Solar System. Earth may once have had something similar. In a paper published last week in Earth & Planetary Science ...

A ring of asteroid debris could have orbited Earth for tens of millions of years, and perhaps even have altered the planet's climate ...