Earth Had Rings Like Saturn Millions of Years Ago, Study Suggests - Gizmodo
- Earth Had Rings Like Saturn Millions of Years Ago, Study Suggests Gizmodo
- Earth once wore a Saturn-like ring, study of ancient craters suggests Livescience.com
- Earth May Have Once Had a Ring That Slowly Fell From The Sky ScienceAlert
- Earth may have had a ring system 466 million years ago Phys.org
- Earth Might Have Had Rings Half a Billion Years Ago Universe Today