June 13, 2024



‘Giant arc’ stretching 3.3 billion light-years across the cosmos shouldn’t exist

By Adam Mann – Live Science Contributor 

Live Science

June 11th, 2021

A newly discovered crescent of galaxies spanning 3.3 billion lightyears is among the largest known structures in the universe and challenges some of astronomers’ most basic assumptions about the cosmos. 

Read more… https://www.livescience.com/giant-arc-in-space.html