How astronomers used gravitational lensing, a space-time trick predicted by Einstein, to detect a black hole measuring 30 ...

Physicists are grappling with the inconsistencies of singularities in black hole models and exploring new theories.

Using NASA 's Hubble Space Telescope and other observatories, astronomers found the cosmic object in an unexpected place.

Astronomers gain a greater understanding of black hole singularity. Experimental evidence for a finite core could illuminate ...

Astronomers using NASA’s IXPE satellite have finally cracked a cosmic mystery—how X-rays are produced in the energetic jets ...

Take a journey to 89 million light-years away from Earth to the NGC 7727 galaxy. It harbors the closest pair of supermassive ...

A star in a faraway galaxy is sending itself into a spiral of doom, repeatedly plunging through a disk of hot gas surrounding ...

A traveling black hole stalking the cosmos for stellar prey recently revealed itself by shredding a star in a radioactive ...

NASA has discovered the ten oldest galaxies. These galaxies offer a glimpse into the early universe. GN-z11 is the oldest, ...

None more, however, than a stunning city that also happens to be one of the smallest countries on Earth. With its glamorous lifestyle and unbeatable climate, it has become a magnet for the world ...

No longer able to push up against its own gravity, a black hole forms at the star's center ... the neutrons are extremely dense compared with the surrounding stellar material, and thus the ...