This is also unprecedented behavior for a black hole. If these weird episodes are the result of an orbiting white dwarf, a ...

A supermassive black hole with an exceptional 7-minute flash may have a “stellar companion.” Of three possible explanations, one is a white dwarf star caught in the black hole’s gravity.

"This work highlights Euclid’s remarkable ability to detect and characterize dwarf galaxies, enabling a comprehensive view of ...

theoretical remnants of stars that have cooled down and no longer emit light or heat. Also called black dwarfs, frozen stars represent the final stage of a star’s life cycle. Generally ...

A lot has changed since 1937. Here's what's the same and what's new in Disney's live-action "Snow White" movie starring ...

When they reach the end of their long evolutions, smaller stars—those up to eight times as massive as our own sun—typically become white dwarfs. These ancient stars are incredibly dense.

A white dwarf and a red dwarf star have been discovered closely orbiting each other emitting radio pulses every two hours. Their findings means we know it isn't just neutron stars that emit such ...

But then came the hypervelocity stars. For nearly 20 years ... of evidence for the presence of a supermassive black hole in our neighboring dwarf galaxy. According to the team’s initial ...