Quasars are distant galaxies ... X-Ray Flashes from a Nearby Supermassive Black Hole Accelerate Mysteriously Jan. 13, 2025 — Astronomers observed flashes of X-rays coming from a supermassive ...

Now, in the real world, astronomers have confirmed the existence of another wandering monstrosity, a rogue black hole cruising through our very own Milky Way Galaxy. In 2022 a team of astronomers ...

A massive black hole at the heart of a galaxy in the Virgo constellation is waking up, shooting out intense X-ray flares at regular intervals that have puzzled scientists, a study said Friday.

Black holes are bounded by outer barriers called event horizons that prevent us from ever viewing their interiors or their hearts, singularities at which all known laws of physics collapse.

While he offers several explanations for what could cause the universe to rotate, he focuses mainly on the hypothesis that it is inside a gigantic black hole. Because black holes naturally rotate ...

"For years, astronomers have searched for a black hole in M83 without success." Scientists have long believed that monster-sized supermassive black holes lurk at the heart of all large galaxies.

A black hole is a region of space where gravity is so strong that nothing, not even light, can escape. There are two main types of black hole; stellar mass and supermassive black holes ...

Discovery of extreme quasi-periodic eruptions in a newly accreting massive black hole. Nature Astronomy , 2025; DOI: 10.1038/s41550-025-02523-9 Cite This Page : ...

Galaxy NGC 4945 in the constellation of Centaurus (main) and galactic winds flowing out from its supermassive black hole (inset). | Credit: ESO/C. Marconcini et al. A distant galaxy is home to a ...

Although we know that supermassive black holes (millions of times the mass of our Sun) lurk at the centre of most galaxies, their very nature makes them difficult to spot and study. In contrast to ...