Radiation belt seen beyond our solar system for the 1st time
The radiation belt around the ultracool dwarf star, located around 19 light-years from Earth, is doubled-lobed like the radiation belts around Jupiter — but it's 10 million times brighter.
![Radiation belt seen beyond our solar system for the 1st time](https://cdn.mos.cms.futurecdn.net/gKRU5eJb5DLYKQGvhba4tT.jpeg?#)