Ancient Quasars Reveal Cosmic Dawn | Honolulu News

Astronomers have confirmed 21 of 31 ancient quasars spotted by the Euclid mission, including two of the most distant ever seen—offering a rare window into the universe’s infancy. These cosmic powerhouses, fueled by supermassive black holes devouring matter, shine brightly across billions of years, their infrared glow mimicking cool stars. As cosmic time capsules, they reveal how the first galaxies and black holes grew so massive so fast—a major mystery in astrophysics. Keck Observatory’s critical role in verifying these objects helps refine our understanding of early cosmic evolution, with more secrets still waiting to be unlocked. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/a397dc147d56aef1