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

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

The Circular Ring Slim weighs 2 grams, slightly less than the Galaxy Ring (2.3-3 grams depending on the size), and is 0.4mm ...

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