Black holes might all have hearts of pure darkness, but many cloak themselves in rings of fire that blaze like little else in ...

How astronomers used gravitational lensing, a space-time trick predicted by Einstein, to detect a black hole measuring 30 ...

From unifying quantum physics and gravity to working out what is dark matter, the universe has some deep questions that ...

Black holes are fascinating to non-scientists ... and based on that estimate its mass and then the mass inside the ‘blank’ space. When a sufficiently massive star dies, a black hole forms.

Astronomers may have "saved cosmology" by gathering the largest sample yet of some of the most ancient galaxies ever seen, the so-called "little red dots" observed by the James Webb Space ...

Space is already filled with plenty of mysteries, and black holes may be among the strangest. Here are some of the questions ...

How does the average reader comprehend, for example, that inside a black hole, “space and time become so distorted that they effectively swap places”? The best parts of “A Crack in ...

I'm "standing" inside a cavernous galactic space in virtual reality ... At the centers of both, I find not supermassive black holes, but rather towering abstract paintings. And that's because ...

This breakthrough helps predict how particles behave inside black holes, shedding light on one ... in half the time': NASA is building ships in space to make this happen ...