Did Earth and Mars once wear rings like Saturn?

New research suggests that planetary tidal forces may have shredded passing planetoids, leaving behind rings that shaped the moons of Mars and the geological history of Earth. This video explores the physics behind these celestial collisions using simulation software.

Recent scientific papers propose that gravitational tidal effects are responsible for destroying planetoids that venture too close to planets. This mechanism offers a compelling explanation for the origin of Martian moons, which may have formed through the disruptive partial capture of an asteroid.

Furthermore, evidence indicates that Earth likely possessed a ring system during the Ordovician period. This theory helps clarify the planet's cratering record, providing a new perspective on how orbital debris has influenced Earth's surface over geological time.

Source: Destroying Planetoids, Making Moons - Why Earth And Mars Probably Had Rings.