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 ...

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 ...

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

Supermassive black holes are behemoths that weigh in at several million to billion times the mass of our own sun. Like their ...

An international team of astronomers has demonstrated a new technique that could revolutionize the way we observe some of the ...

Explosions typically connected to black holes and dying stars may happen right in our planet's atmosphere, too.

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

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.

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

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 ...