Using high-powered telescopes including NASA’s Hubble Space Telescope, scientists from Canada, the United States and Denmark have captured the clearest image known of a cluster of galaxies from 10 billion years ago in a discovery that provides clues the universe was more evolved than previously thought.
![](https://scx1.b-cdn.net/csz/news/tmb/2020/expertdiscus.jpg)
Source:
https://phys.org/news/2020-01-expert-discusses-clearest-image-cluster.html