Hubble Finds a 'Failed Galaxy' 14 Million Light-Years Away Ruled by Dark Matter ...

Astronomers have discovered a vast, dense cluster of massive galaxies just 1 billion years after the Big Bang, each forming ...

A nearby galaxy has been caught draining itself of star-forming fuel, with vast streams of superheated material twisting away ...

Astronomers believe this barred spiral galaxy could be the oldest example of its kind ever observed. Research led by Daniel ...

Cloud-9 entered the picture in 2023, when astronomers using the Five-hundred-meter Aperture Spherical Telescope (FAST) in China detected an unusual cloud of neutral hydrogen near the spiral galaxy ...

A nearby active galaxy called VV 340a offers a dramatic look at how a supermassive black hole can reshape its entire host.

Astronomers have finally confirmed the existence of RELHICs—a long-theorized class of dark, starless clouds from the early universe.

Astronomers spotted nine galaxies with characteristics that have never been seen as a collection before. It's possible this ...

A new simulation released by NASA’s Ames Research Institute reveals a stunning vision of the evolution of a galaxy. Blue influx gases, white stars and red satellite galaxies are shown moving thousands ...

Observations of Pablo’s Galaxy show repeated black hole heating restricted gas inflow, limiting new star formation in the early universe, based on Webb and ALMA data.

Three billion years after the Big Bang, a massive galaxy already looked like it had run out of time. It spun in a calm, ...

The Milky Way could be surrounded by dozens of yet-undetected satellite galaxies. Scientists are using advanced simulations to predict the existence of these invisible structures. Satellite galaxies ...