"We would need to consider the possibility that the source was created (or trapped as a primordial black hole) by a highly advanced technological civilization," Harvard's Avi Loeb writes.

These black holes are the most distant and stable objects we know. Using a technique called very long baseline interferometry ...

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

“For example, Chandra’s X-rays reveal the high-energy radiation around the supermassive black hole at the center of M31 as ...

Caltech simulations reveal what happens when black holes collide with neutron stars—violent cracking, intense shock waves, ...

The universe seems to be spinning, and that could explain what dark energy is and why it's weakening while revealing our ...

The James Webb Space Telescope has observed a surprising alignment in the spin directions of ancient galaxies, challenging ...

The colossal black hole lurking at the center of the Milky Way galaxy is spinning almost as fast as its maximum rotation rate ...

Numerous experienced outfitters like the Mill Iron Ranch and Jackson Hole Trail Rides, offer a variety of rides to all age ...

From this, they calculated M87*’s spin parameter, a measure of how fast a black hole is rotating. The result: 0.8 on a scale from 0 to 1, with 1 being the theoretical maximum.

Astronomers at the University of Hawaii uncovered black hole events so packed with energy, they were the biggest explosions ...

Insights into Rotating Black Holes. The implications of Sneppen’s findings extend beyond static black holes. All black holes rotate to varying degrees, and their spin significantly alters the ...