A new X-ray study reveals that supermassive black holes have dramatically slowed their growth over billions of years, reshaping our understanding of cosmic evolution. Astronomers using NASA’s Chandra X-ray Observatory have uncovered a striking shift in how supermassive black holes grow, revealing that their once rapid expansion has slowed to a near standstill over cosmic time. The findings, published in The Astrop... [4581 chars]
2026 Copyright © News-Matic.com. All Rights Reserved
