A black hole bomb – an idea first proposed in 1969 – has now been realised in the lab as a toy model made from a rotating ...

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 ...

After decades of inactivity, the black hole at the galaxy's heart burst with light. Now, the cosmic monster appears to be doing something that is forcing astronomers to re-evaluate their ...

Black holes, the densest objects in the universe, eat up anything that comes too close, even light. Is there anything left inside these behemoths that could reveal what they devoured in the first ...

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.

Invisible Dark: Lone black holes passing through the galaxy should be a pretty common occurrence in the Milky Way, but they are notoriously hard to spot. According to recently published research ...

The scientists studied a black hole system consisting of a stellar-mass black hole and a sun-like star orbiting each other. In this system, 5 or 6 jets occur over a period of about 20 days, making ...

What if everything we know—the stars, the galaxies, the expanding fabric of space-time—isn’t floating in a limitless void, but instead exists inside a black hole? It may sound like a work of ...

Get Instant Summarized Text (Gist) Supermassive black holes can strip subgiant stars of their outer layers, leaving behind dense helium cores. These cores, in close orbit around the black hole ...

These efforts have helped researchers understand the behavior of black holes, the densest objects in the universe where even light cannot escape. Black holes are simpler than you might think.

For the first time, physicists have created a "black hole bomb" in the lab, providing evidence for the "Zel’dovich effect" proposed half a century ago. The idea behind the Zel’dovich effect ...

Scientists have created the world’s first ‘black hole bomb’ and it could help experts better understand the space phenomenon. The theory of the black hole bomb was first proposed by physicist Roger ...