Giant Black Hole Awakens with Record-Breaking X-Ray Flashes
Astronomers have been observing a giant black hole at the center of a distant galaxy, which has suddenly begun producing unprecedented bursts of X-ray light. The European Space Agency’s XMM-Newton space telescope played a crucial role in studying this phenomenon, known as quasiperiodic eruptions (QPEs). The black hole, located 300 million light-years away in the … Read more