NASA’s Webb Provides Crash Course on Planet-Shattering Collisions
- NASA: 248 events in the last 90 days
- Previous: earlier the same day · APOD: 2026 October 1 – Harvest Moon with Erupting Mount Etna
What happened
In the early history of our solar system, scientists theorize that a Mars-sized object called Theia smashed into the infant Earth, vaporizing massive amounts
Summary assembled by rule from the sources below