A group of 39 previously unseen galaxies could be the ancestors of the massive galaxies we see in the universe today
Source:
https://www.newscientist.com/article/2212728-we-just-found-dozens-of-missing-galaxies-from-the-early-universe/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home