Supermassive black holes literally don’t add up. Astrophysicists know it takes more time than is mathematically possible for ...

Astronomers studied 1.3 million galaxies and 8,000 X-ray-spewing supermassive black holes to find out why these gravitational ...

According to models, as supermassive black holes orbit each other, they transfer their orbital energy to the stars and gas ...

Astronomers have finally found two enormous black holes at the center of a galaxy that are on the verge of a merger. The ...

The early universe is absolutely so far outside our understanding of how the world works it's hard to describe in words. Back ...

An international team led by Monash University has uncovered evidence of a rare form of exploding star, helping to shed light ...

New research describes an unexpected double jet in a distant galaxy, revealing a pair of supermassive black holes on the ...

An underwater observatory recently detected a startlingly energetic cosmic neutrino. One possible cause involves a phenomenon ...

Learn how shifting jets in galaxy Mrk 501 exposed a pair of orbiting supermassive black holes nearing collision.

Merging black holes and neutron stars have unusual oval orbits prior to colliding and merging, which challenge the laws of physics. "We can study a diverse population of supermassive black holes and ...

A blazing supermassive black hole can influence far more than its own galaxy. Scientists found that quasars emit radiation strong enough to shut down star formation in nearby galaxies millions of ...

The quantum revolution in physics — whose 100th anniversary we have just celebrated — taught us that at the most basic level ...