The destroyed planet has spewed material onto the white dwarf's surface, with astronomers detecting 13 different elements originating from the rocky body.

A doomed planet is being torn up by its 'zombie' white dwarf star — but astronomers don't understand why

Source: space
Source Link: https://www.space.com/astronomy/stars/a-doomed-planet-is-being-torn-up-by-its-zombie-white-dwarf-star-but-astronomers-dont-understand-why