RBH-1: The First Confirmed Runaway Supermassive Black Hole — How Einstein’s Gravity Just Kicked a Monster Into Intergalactic Space
A 50-year-old prediction from general relativity has finally been observed: a supermassive black hole blasted from its galaxy at nearly 1,000 km/s, leaving a 200,000-light-year trail of newborn stars in its wake. Here’s the full story — and why it changes everything we know about cosmic mergers. In September 2022, astronomers spotted something that shouldn’t … Read more