Astronomers monitoring a nearby active galaxy for six years have watched its supermassive black hole dramatically wake up, ...

This could change our understanding of how the cosmic titans collide.

Which comes first, the galaxy or the black hole? We don't know, but scientists have long thought it could be the galaxy: ...

Observations of ancient galaxies called "Little Red Dots" by the James Webb Space Telescope (JWST) could finally answer the ...

The little red dot in question is called Abell 2744−QSO1, and gravitational lensing has both magnified it and caused it to ...

Turns out we’re not all watching the same version of the world unfold, just continuously updating our own personal ...

Artist's illustration of two black holes ringing. (Maggie Chiang for Simons Foundation) Of all the objects in the Universe, ...

In doing so, they can offer clues about massive distortions in gravity that happen billions of light-years away, like the ...

The latest from the James Webb Space Telescope could completely change what we know about the formation of these astronomical ...

Astronomers wonder, "How did it grow up so fast?" ...

NASA revealed that this black hole is about 60 million light-years from Earth and has a mass of two million Suns.

Discover the unsettling truth about Sagittarius A*, the black hole at the center of our Milky Way. Once erupting with fierce ...