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

Astronomers have chased hypervelocity stars for more than a century. These rare objects move so fast that the Milky Way ...

The subatomic particles are incredibly numerous. About 1,000 neutrinos from stars other than the sun pass through a thumbnail ...

The supermassive black hole sitting at the heart of our galaxy is considered to be a slumbering giant. However, an ...

Our galaxy's supermassive black hole is famous for being one of the dimmest in the universe. Evidence from a new space ...

Two Micron All-Sky Survey (2MASS) imagery was used to create a animation of the warp of the Milky Way galaxy. Credit: 2MASS, ...

Astronauts on the International Space Station were not only treated to a sight from Earth's atmosphere recently but also ...

The number of black holes they found in dwarf-sized galaxies far exceeded what they previously thought.

Across the sky, astronomers are stitching together vast samples of galaxies to understand how often supermassive black holes ...

We are going to be getting a lot of exciting new information about galaxies in 2026, says Chanda Prescod-Weinstein, who can't ...

This understanding changed when Dikerby and his team pointed XRISM toward a large gas cloud near the galactic center.

A Canadian-led team of researchers has discovered a 'baby' galaxy cluster in the early universe surrounded by gas far hotter ...