Low Earth Orbit
European Space Agency
Space Exploration & Science Missions
Space Debris & Traffic Management
Euclid telescope finds the oldest known quasar—black hole-powered beacon from the early universe
Using the ESA’s Euclid space telescope, astronomers identified a large population of black hole–powered quasars in the early universe, including the most ancient and most distant quasar observed to date. The object’s brightness corresponds to energy output described as a “trillion suns.”
Discovered |