Hypervelocity stars (HVSs) were first theorized to exist in the late 1980s. In 2005, the first discoveries were confirmed.

New details have been discovered about M87*, the first black hole ever photographed, revealing its plasma, its brightness and ...

Scientists have created the first-ever 3D maps of star-forming molecular clouds near the Milky Way's supermassive black hole, ...

An international team of researchers has found dark matter dominating the halos of two supermassive black holes in galaxies ...

Views of a massive galaxy cluster Abell 2256 have been captured by NASA’s Chandra X-ray Observatory, ESA’s XMM-Newton and ...

Researchers said on Thursday that they had discovered twin-lobed radio jets they suspect were formed when the universe was ...

HONOLULU (AP) — Nick Taylor of Canada delivered another theatrical finish Sunday, this time chipping in for eagle on the 18th hole to get into a playoff at the Sony Open in Hawaii and winning ...

The Samsung Galaxy S25 Ultra is the ultimate Android handset with top-of-the-line power, terrific cameras, a built-in stylus, and the most innovative AI features we've seen in a phone to date.

Sure, it looks remarkably thinner than the Galaxy S25 Ultra, but not a whole lot thinner than the other two variants. This makes you wonder why Samsung even bothered with this variant. Apple is also ...

Astronomers have, for the first time, watched the moment a feeding supermassive black hole at the heart of a distant galaxy spat out a jet of material at one-third of the speed of light.

The black hole is known as 1ES 1927+654, has the mass of a million of suns and is in a galaxy roughly 270 million light years away. It was already fascinating to scientists. In 2018, they watched ...