Astronomers have witnessed evidence of an extremely violent collision between planets, and it resembles the event in Earth's history that created the moon.

'Completely bonkers': Astronomers find evidence of a cataclysmic collision between exoplanets

Source: space
Source Link: https://www.space.com/astronomy/exoplanets/completely-bonkers-astronomers-find-evidence-of-a-cataclysmic-collision-between-planets