The telescope captured the clearest image of the M87 galaxy's supermassive black hole and the ejecting material jet using an ...

A new study may visually solve an enduring mystery about a bright object that's been studied since the 19th century ...

Astronomers have caught a runaway black hole in the act of tearing apart a star in a place it shouldn’t be: far from the bustling center of its host galaxy. The stellar catastrophe – known as a tidal ...

Astronomers have observed a supermassive black hole far from the center of a galaxy where it ought to be giving off bright ...

Pulsars suggest that ultra–low-frequency gravitational waves are rippling through the cosmos. The signal seen by international pulsar timing array collaborations in 2023 could come from a stochastic ...

A newly discovered odd radio circle in space could serve as a time capsule for the violent events that shape galaxies.

Astronomers had long suspected that certain quasars—those brilliant, otherworldly light sources fueled by supermassive black ...

Blast at a Tennessee explosives plant leaves 18 missing and feared dead, sheriff says Almost all heart attack victims have one of these four warning signs Netflix's Algorithm Is Terrible. Use These ...

On a windy August afternoon in 2017, Akitsinnguaq Ina Olsen was relaxing in the old harbour of Nuuk, Greenland's capital, when a Chinese icebreaker sailed unannounced into the Arctic island's ...

Observations by a system of radio telescopes have offered the first visual evidence for the existence of black hole pairs.

SXS—Simulating eXtreme Spacetimes—is an ongoing scientific collaboration that has been generating simulations of dramatic ...

Astronomers studying the supermassive black hole M87*, a behemoth six and a half billion times the mass of the Sun, have uncovered a new way these cosmic monsters unleash their power.