The black hole at the center of the M87 galaxy is 1000 times more massive than Sagittarius A*. Watch views of both captured ...

The EHT captured a surprising polarization reversal around M87*, pointing to rapidly changing magnetic fields near the black ...

Researcher Matthew Graham said scientists didn't initially "believe the numbers about the energy" emitting from the cosmic ...

The black hole was bigger than expected, and while the answer was hiding in plain sight, it still rewrites what we thought ...

Monster black holes entered the cosmic scene soon after the Universe’s birth and grew rapidly, reaching millions or even ...

The enormous outburst was likely caused by an unfortunate star venturing too close to a supermassive black hole ...

A giant star that is still being consumed by a supermassive black hole may have caused the largest flare of its kind ever seen, astronomers say.

Astronomers spotted the largest flare ever released from a supermassive black hole as it snacked on a giant star.

Black holes, regions of spacetime in which gravity is so strong that nothing can escape, are intriguing and extensively ...

This artist's concept depicts a supermassive black hole in the process of shredding a massive star—at least 30 times the mass ...

You've heard the Soundgarden song, but how about a real Black Hole Sun collision? Most black holes are the remnants of massive stars. Would our Sun survive the collision, or could a black hole make ...