Some stars streaking through the Milky Way at millions of kilometers per hour probably trace back to a supermassive black ...

NTNU researchers may have found the answer to one of the big, unanswered questions in physics. The universe is full of ...

Dozens of 'wandering' black holes could be tumbling through our galaxy right now, new simulations hint. Their existence could ...

NASA compares the universe's biggest black holes with "each other and to our solar system," in this Goddard Space Flight ...

Astronomers searching for massive black holes shredding stars found one in an unusual place -- 2,600 light years from the core of a galaxy. The roque black hole may be from an earlier merger with ...

Research from Norway suggests supermassive black holes and their powerful winds might be the long-sought cosmic cause behind ...

Caltech’s Katie Bouman explains how the Event Horizon Telescope Collaboration captured the first imager of the Sagittarius A* Supermassive black hole at the core of the Milky Way galaxy - Milky Way vs ...

Astronomers witnessed two galaxies engaged in an intense deep-space battle for the first time. Watch the “cosmic joust” in ...

Cosmic radiation occasionally contains enormous amounts of energy, but we don’t know why or where this radiation comes from.

Astronomers have discovered nearly 100 examples of massive black holes shredding and devouring stars, almost all of them where you'd expect to find ...

Observations show a stronger galaxy piercing a weaker one with a lance of radiation, reducing its star-making ability.