A strange X-ray signal spotted decades ago may be the result of a star that got attacked by two black holes, one after the ...

With our free press under threat and federal funding for public media gone, your support matters more than ever. Help keep the LAist newsroom strong, become a monthly member or increase your support ...

Astronomers have spotted the longest gamma-ray burst ever seen, a cosmic explosion that lasted seven hours — and they ...

"I think that the simplest explanation of the rotating universe is the universe was born in a rotating black hole." Without a doubt, since its launch, the James Webb Space Telescope (JWST) has ...

A supermassive black hole around a million times the mass of the Sun just gave away its position in spectacular fashion. When a passing star veered a little too close, it was torn apart in the black ...

Astronomers have detected the signal of a colossal black hole in deep space that likely formed when two already-large black holes crashed into each other billions of light-years away. The result is a ...

Over the past decade, the LIGO-Virgo-KAGRA (LVK) network has detected hundreds of black hole mergers, but none quiet as large as GW231123. At 225 solar masses, the black hole resulting from the merger ...

Primordial black holes are hypothetical black holes thought to have formed moments after the Big Bang. Because they supposedly formed about 14 billion years ago, and black holes are thought to ...

Exploring the BTZ black hole in (2+1)-dimensional gravity took me down a fascinating rabbit hole, connecting ideas I never expected—like black holes and topological phases in quantum matter! When I ...

The Great Blue Hole off the coast of Belize looks like someone punched a perfect circular hole straight through the ocean floor, creating a dark blue void that’s so massive and distinct it shows up ...