Brown dwarfs, also known as "failed stars," could be corrupted by dark matter and transformed into "dark dwarfs" powered by the universe's strangest stuff.

Captured dark matter may turn 'failed star' brown dwarfs to the dark side

Source: space
Source Link: https://www.space.com/astronomy/dark-matter-could-turn-failed-stars-to-the-dark-side-creating-dark-dwarfs