Traditional black holes, as predicted by Albert Einstein’s theory of General Relativity, contain what are known as ...

Ancient quasars seen by the James Webb Space Telescope technically shouldn’t exist, but one rare type of dark matter could ...

Traditional black holes, as predicted by Albert Einstein's theory of General Relativity, contain what are known as ...

"History shows us that whenever you do open a new 'energy window,' you never really know what you're going to find. It's completely unexplored." ...

Scientists have taken a bold step toward understanding dark matter, the invisible force shaping the cosmos. Using atomic ...

The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...

Black holes can actively regulate the material they consume, using powerful jets of gas blasted into space, according to a new study. It suggests many such cosmic beasts effectively "cook" their own ...

Researchers using the Event Horizon Telescope have significantly advanced our understanding of the supermassive black hole at ...

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...