Star swallowed by black hole emits flare, illuminates galactic structures.
... quantum processes; however, he asserted that information, such as the identity of matter that is gobbled up by black holes, is permanently lost. At the time, Hawking's assertion threatened to turn ...
Physicists at Penn State have provided a mechanism by which information can be recovered from black holes, those regions of space where gravity is so strong that, according to Einstein's theory of ...
The finding gives astronomers a way to weigh so-called supermassive black holes.
A new NASA mission could discover the shape of space that has been distorted by a spinning black hole's crushing gravity, and explore the structure and effects of the formidable magnetic field around ...
Science editor Alan Boyle's Weblog: What good is a microscopic black hole, anyway? One of the physicists behind the latest report on the theoretical phenomenon explains it all for you.
... have been seeking different, independent ways of precisely weighing the largest supermassive black holes, that is, those that are billions of times more massive than the sun. Until now, methods based ...
... do you weigh the biggest black holes in the Universe? One answer now comes from a completely ... giant elliptical galaxy NGC 4649, scientists have determined the mass of the galaxy's supermassive black ...
Black holes are sometimes huge cosmic beasts, billions of times the mass of our sun, and sometimes petite with just a few times the sun's mass.
... say they have figured out how a mysterious clutch of massive stars could have come into existence a few trillion miles from the supermassive black hole at the center of the Milky Way. [More]
... high-resolution imaging of the galactic center could be used to look for the shadow or silhouette of the supermassive black hole lurking there, as well as any "hot spots" within material flowing into ...
Science editor Alan Boyle's Weblog: Physicist Brian Greene usually writes about string theory and other stuff most adults can't understand, but his latest book is a black-hole tale for kids.
When the world's biggest atom smasher starts up this week, most experts say we won't feel a thing. But if they're wrong, a golf-ball size black hole could absorb Earth.
... with the largest and most massive found at the centers of the largest galaxies. These "ultra-massive" black holes have been shown to have masses upwards of one billion times that of our own Sun. Now, ...
... 18), say their discovery will increase the understanding of how gas behaves before falling on to a black hole as it feeds and develops.
Astronomers have been studying black holes for decades and are ...
