When galaxies collide, it's not a gentle affair, but it does take millions of years. Over this time, the two massive star ...

In OJ 287, located some 3.5 billion light-years away, the intricate, extreme interplay between the two central supermassive ...

In a historic observation, scientists have recorded the first-ever radio image in which two supermassive black holes can be ...

Scientists have captured the first direct image of two black holes orbiting each other inside quasar OJ287, confirming a theory debated for over four decades. The discovery, made using data from the ...

Scientists have captured the first image of two black holes orbiting each other in the quasar OJ287, confirming a long-held ...

Astronomers release first image of two supermassive black holes orbiting each other in quasar OJ287, provide evidence of ...

For 50 years, astronomers have been searching for evidence of winds emanating from the black hole Sagittarius A*. Now, they ...

The GWTC 4.0 catalog records 128 new gravitational wave signals, revealing mergers of black holes and neutron stars detected by LIGO.

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

Astronomers have captured the first-ever image of two supermassive black holes orbiting each other in quasar OJ287, 5 billion ...

Astronomers have achieved the first radio image of a supermassive black hole pair, using the retired Russian RadioAstron ...

Astronomers have unveiled a breathtaking image of two colossal black holes locked in a slow, swirling orbit within the luminous quasar OJ287, a discovery that confirms a prediction that has puzzled ...