Jets blasting from supermassive black holes cause gas to cool and fall toward that cosmic titan in a cosmic feeding process.

By cooling and condensing the surrounding gas, black holes can sustain their growth indefinitely. Formed from the collapse of massive stars (8-10 times the mass of the Sun). The resulting mass is ...

Supermassive black holes are seen as sources of wanton cosmic destruction, but there may be more to their powerful influence ...

SPF (Sun Protection Factor) measures how well a sunscreen protects against UVB rays. SPF 30 blocks about 97% of UVB rays, ...

"This tells us that objects like white dwarfs may be able ... Using the XMM-Newton X-ray telescope, astronomers have witnessed a supermassive black hole already noted for its mysterious behavior ...

Astronomers observed flashes of X-rays coming from a supermassive black hole at ... estimate the white dwarf could have been about one-tenth the mass of the sun. In contrast, the supermassive ...

The astronomers have detected flashes of X-rays coming from the black hole at ... researchers estimate the white dwarf could have been about one-tenth the mass of the sun. In contrast, the ...

Now, scientists have observed flashes of X-rays shooting out from the black hole ... plausible outcome is this brazen white dwarf (the spent core of a sun-like star), which is about one-tenth ...

The black hearts of galaxies have had their history told almost in full for the first time, as astronomers combined X-ray observations ... more massive than our sun to billions of times more ...

The astronomers have detected flashes of X-rays coming from the black hole at ... researchers estimate the white dwarf could have been about one-tenth the mass of the sun. In contrast, the ...

Actress and model Elsa, 48, was a vision, wearing an ocean-drenched white swimsuit that showed ... Battling the beating sun rays, he added a pair of brown sunglasses, matching the leopard-print ...

While there could be other explanations for the mysterious X-ray patterns, such as oscillations in the black hole’s corona, those are less understood. But to confirm their white dwarf hypothesis ...