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 ...

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

"This discovery challenges the common belief that black holes formed in star clusters always have randomly distributed spins." ...

From unifying quantum physics and gravity to working out what is dark matter, the universe has some deep questions that ...

Hypervelocity stars (HVSs) were first theorized to exist in the late 1980s. In 2005, the first discoveries were confirmed.

Black holes and string theory are two fascinating areas of modern theoretical physics that intersect in intriguing ways. Black holes, regions in space where gravity is so strong that nothing can ...

New details have been discovered about M87*, the first black hole ever photographed, revealing its plasma, its brightness and ...

Scientists are constantly unraveling the universe’s greatest riddles, but many fundamental puzzles remain unsolved. How did life first emerge on Earth? What ...

Space experts have uncovered a massive swarm of new supermassive black holes that could blow theories about galaxies wide open. A team of scientists using data from two NASA telescopes revealed ...