An odd pattern of impact craters across Earth's surface may indicate that our planet once had a ring, like Saturn, in its distant past.

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

Approximately 466 million years ago, Earth might have exhibited a spectacular ring arrangement resembling Saturn’s. Recent ...

FARGO — Saturn, with its rings, is easily the most majestic object in space easily viewed through a small telescope. The ...