Besides particles like sterile neutrinos, axions and weakly interacting massive particles (WIMPs), a leading candidate for ...

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

When people think of black holes, they imagine something dramatic: a star exploding in space, collapsing in on itself, and ...

The Milky Way has millions of small black holes and one giant supermassive black hole at its center. But does the galaxy have ...

Right field has long been a land of platoon bats, repositioned infielders and patchwork free-agent signings for Cleveland.

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 ...

Astronomers watched as a galaxy with the forgettable name SDSS1335+0728 suddenly sprang to life when its massive black hole ...

The moment one galaxy spears another with a powerful beam of radiation shooting from its central black hole has been spotted in a distant galactic collision.

This black hole merger animation was created using data collected by the LIGO and Virgo gravitational wave detectors, an observation designated GW190412. Credits: © N. Fischer, H. Pfeiffer, A.

For a supermassive black hole to turn into a quasar, something must bring material for it to feed on near to it. This is ...

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