Huge black holes are firing powerful beams of particles into space — and then changing their aim to fire at new targets. This discovery was made using NASA’s Chandra X-ray Observatory and the U.S. National Science Foundation (NSF) National Radio Astronomy Observatory’s (NRAO) Very Long Baseline Array (VLBA).
![Spotted: ‘Death Star’ Black Holes in Action](https://aui.edu/wp-content/uploads/2024/05/CHANDRA-deathstars_labeled.jpeg)