Astronomers have found a black hole in the Cygnus constellation formed without a supernova. This unique system includes a black hole and two stars. The black hole, feeding off a nearby red giant ...

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"This work is a step toward understanding how quantum mechanics and gravity work together, a major unsolved problem in ...

The scientists who precisely measure the position of Earth are in a bit of trouble. Their measurements are essential for the ...

One of the most perplexing discoveries in modern astronomy has been finding supermassive black holes, some weighing billions ...

Supermassive black holes usually lurk unseen, but when an unlucky star drifts too close they ignite titanic outbursts ...

Traditionally thought to go silent after a brief flare of activity, some black holes are now being observed emitting new ...

The three examples the team highlighted in a new study describe supermassive black holes feasting on stars more than three times as massive as our own sun.The events, dubbed “extreme nuclear ...

It’s the largest black hole jet we’ve discovered to date. What makes this particular jet so exciting for astronomers is not only its size. It’s also estimated to be 1.2 billion years old.

Black holes are invisible, yet they are among the brightest things in the universe. If a star wanders too close to a black hole, it gets torn apart in a fireworks show called a tidal disruption event.

For years, scientists have theorized that some black holes could be wormholes, and a new study shows that this space-time mimicry could in fact be possible.

An artist's concept of a black hole orbited by a neutron star. Image: Caltech/R. Hurt (IPAC) When a black hole and a neutron star finally meet, the result is cosmic carnage—and now, thanks to ...