So far, observations by instruments including the James Webb Space Telescope have revealed the presence of surprisingly ...

Astrophysicists think that the supermassive black holes (SMBH) we see in the modern universe are the result of a long, ...

Somewhere in the direction of the constellation Sagittarius, about twenty-five thousand light-years away, sits the anchor of ...

New observations from the James Webb Space Telescope reveal a concentration of heavy metals near the Milky Way's central black hole.

Early black hole pairs face new mass limits as pulsar data help researchers investigate how massive black holes grew during ...

Supermassive black holes at the centers of galaxies already existed in the very early universe. They grew by merging, but ...

Four-year brightening of changing-look black hole AT2022aamy confirmed. Its unusual spectrum may be first real-time test of ...

We’re on the edge of discovering where these monstrous gravity sinkholes come from.

Nov. 6, 2026 After nearly 22 years of exploring the universe’s most violent explosions, NASA’s Swift Observatory has re-entered Earth’s atmosphere over Indonesia. Originally designed to last just two ...

Pulsar timing array gravitational-wave searches have set the first mass limits on supermassive black hole pairs at cosmic ...

NASA's James Webb Space Telescope has uncovered new clues about the gas surrounding the Milky Way's supermassive black hole ...

Astronomers discover three supermassive black holes in galaxy J0148-4214, with two on a collision course, revealing secrets ...