How this compares to the Milky Way. Our own Milky Way has a 4 million solar mass black hole—Sagittarius A (Sgr A*)—at its center, but this is currently in an extremely quiet and dormant state.

A chilling new discovery from the James Webb Space Telescope suggests our universe may be living inside a colossal black hole ...

This anomaly raised the possibility that QNMs do not evolve independently, but instead interact in complex, nonlinear ways, suggesting the internal structure of black holes, and indeed the ...

While the supermassive black hole in J2345-0449 is estimated to be between 250 million and 1.4 billion solar masses (there is a big uncertainty because J2345-0449 lacks a central bulge, making the ...

What If. A Hidden Black Hole Close to Earth: What We Know. Posted: April 21, 2025 | Last updated: April 21, 2025. Uncover the recent discoveries and potential dangers of a nearby cosmic anomaly.

Supermassive black holes — cosmic titans with masses of 100,000 to billions of times the mass of the sun — are among the universe's most fearsome phenomena. These celestial behemoths can ...

The motion of planets, stars, and even supermassive black holes are also way too weak to be detected directly, but they all add up to the gravitational wave background.

The Big Bang theory is wrong and the universe is sitting inside a black hole, scientists have suggested. Since the 1930s – ...

The Giant Metrewave Radio Telescope imaged these giant radio jets stretching 6 million light-years across with an enormous supermassive black hole at the heart of spiral galaxy J23453268-0449256.

“We think a very supermassive black hole pulled in a star and ripped it apart,” Subrayan said. “The forces around a black ... The anomaly was discovered using Milisavljevic’s lab’s AI engine. The ...

Cosmic anomaly hints at frightening future for Milky Way ... Radio wave emitting giant jets (about 6 million light years long) ejected by the central supermassive black hole of host optical galaxy ...