Euclid discovers the most ancient quasars in the universe

The European Space Agency's Euclid telescope has identified 31 ancient quasars, including two of the earliest ever observed. These findings provide new insights into the formation of supermassive black holes and galaxies in the early universe.
Why it matters
These discoveries help scientists better understand the fundamental history of the cosmos and the evolution of the universe's largest structures.
edited by Stephanie Baum , reviewed by Robert Egan
The article is a factual report on scientific discovery based on data from an international space agency.
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in