Earth had Saturn-like rings 466 million years ago, new study suggests 3 min read Science & Astronomy Earth had Saturn-like rings 466 million years ago, new study suggests Space.com September 19, 2024 Earth may have sported a Saturn-like ring system 466 million years ago, after it captured and wrecked... Read More Read more about Earth had Saturn-like rings 466 million years ago, new study suggests