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

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 ...

Galaxy mergers activate supermassive black holes, Euclid data shows, revealing more AGN in merging systems and new insights into galaxy evolution ...

Black holes are notoriously difficult to spot unless they are active, and one type of activity is the destruction of a star, ...

Scientists observing a dramatic cosmic outburst have confirmed a prediction first explored in Albert ...

Researchers have created a fully relativistic model showing that gravitational waves might carry hidden clues about dark ...