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

A strange X-ray signal spotted decades ago may be the result of a star that got attacked by two black holes, one after the ...

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

X-ray space telescopes caught a supermassive blackhole flinging matter into space at a fifth of the speed of light ...

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

In other words, the matter traveled at 20% the speed of light.

A space telescope and AI teamed up to analyze a million galaxies and learn what triggers supermassive black holes the most.

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

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

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

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.