Using JWST's Mid-Infrared Instrument, the scientists honed in on stars, all between one and eight times the mass of the sun, ...

Astronomers have long puzzled over how some massive galaxies stop forming stars and remain dormant for billions of years—even ...

Astronomers have completed the most comprehensive census of active galactic nuclei (AGN) to date, providing the clearest ...

Little red dots were first observed by the James Webb Space Telescope ( JWST) shortly after the spacecraft began collecting ...

Ancient galaxies colloquially known as "little red dots" have proven a mystery ever since astronomers discovered them three ...

Hubble has revealed a strange cosmic object called Cloud-9, a dark matter–dominated cloud with no stars at all. Scientists ...

What can you learn by gazing at the stars? Head to the UNK planetarium and find out. Friday's program is on ancient cultures ...

Jets are colossal structures that erupt from the poles of an actively feeding black hole. The black hole devours clouds of ...

Using data from the James Webb Space Telescope, astronomers have identified a population of “platypus galaxies” that defy ...

Observations of ultra-massive galaxies, each containing more than 100 billion stars, show that less than 2 billion years ...

Researchers from the Center for Astrophysics, Harvard & Smithsonian, and the University of North Carolina at Chapel Hill ...

Scientists have discovered an enormous stream of super-hot gas erupting from a nearby galaxy, driven by a powerful black hole ...