A black hole 30 million times the mass of the sun has produced winds one-fifth the speed of light, stunning scientists.

Adm. Alvin Holsey, the commander of US Southern Command who reportedly clashed with Defense Secretary Pete Hegseth over the ...

A never-before-seen blast from a supermassive black hole was spotted by two sophisticated X-ray space telescopes. This giant ...

The European Space Agency said that the black hole inside the spiral galaxy NGC 3783 has the mass of 30 million suns.

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

How confusing inevitability with reality built decades of paradox. What if general relativity never actually tells us that ...

Astronomers are learning more about the origins of supermassive black holes after new data is revealed from a 20-year-long ...

NASA has created an animation to show what likely happened on July 2nd after a black hole appeared to shred a star. For ...

The cosmos has served up a gift for a group of scientists who have been searching for one of the most elusive phenomena in ...

A team of astronomers including George Washington University physics Ph.D. student Eliza Neights recorded an extraordinary ...

Astronomers capture the twinkle of a distant quasar, RX J1131, and reveal the secret size of a black hole's fiery corona.

A high-altitude balloon telescope has revealed new patterns in X-rays emitted near the black hole Cygnus X-1. These signals ...