When it comes to the biggest and brightest explosions seen in the Universe, University of Warwick astronomers have found that it takes two stars to make a gamma-ray burst.
![](https://scx1.b-cdn.net/csz/news/tmb/2020/starsneedapa.jpg)
Source:
https://phys.org/news/2020-01-stars-partner-universe-brightest-explosions.html