To measure the masses and spins of black holes, scientists want to follow clues left behind by light that takes a ...

The black hole’s mass is over half that of all the stars in the surrounding galaxy, a record for any galaxy hosting a quasar.

Black holes exert a tremendous influence on their surroundings, meaning that when they spin, they literally drag the very fabric of space and time around with them. That means nothing can sit still ...

The conventional wisdom among astronomers is that black holes - those exceptionally dense objects with gravity so powerful ...

In a galaxy 7.5 billion light-years away, a supermassive black hole shoots out streams of magnetized plasma that span 140 Milky Ways in length. This mind-boggling structure—nicknamed Porphyrion, after ...

"It's difficult to explain how these quasars could have grown so big if they appear to have nothing to feed from." ...

In the final sprint to the election, Kamala Harris’ campaign — at her insistence, aides and allies said — started playing ...

The OBR has a responsibility to provide the best forecasts it possibly can. This is why it already relies on market pricing ...

Home to two courses among the top 30 in the state, Panther Lake (No. 23) and Crooked Cat (tied for No. 27), this Winter Garden facility just west of Orlando reopened Friday after the storm. The ...

The chancellor tells the BBC businesses will have to absorb the costs of paying more National Insurance or give out smaller pay rises.

We hear now from the leader of the Lib Dems, Sir Ed Davey, who brings the discussion back to the employers' National ...