At the center of most large galaxies sits a supermassive black hole (SMBH). When these black holes are actively consuming material, they become incredibly luminous quasars. But some quasars appear ...

The Haystack 37m Telescope has been a landmark in radio astronomy and radar studies of the solar system since its first light ...

Scientists have identified an exceptionally massive and luminous black hole at the center of a quasar that consumes the ...

Astronomers have discovered two early-universe galaxies where the central black holes appear to have grown far faster than ...

What are the little red dots discovered by the James Webb Space Telescope? These X-rays may offer a clue.

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Active galactic nuclei (AGNs) are powered by accretion onto supermassive black holes and exhibit a rich diversity of temporal and spectral behaviour. Variability can occur on timescales from hours to ...

Galaxies spotted by the James Webb Space Telescope have been causing trouble for the standard story of cosmic history. Some ...

The ARN board has been grilled by shareholders due to falling share prices and the axing of the hugely popular Kyle and Jackie O show.

Astronomers have directly observed how turbulent gas and charged particles floating between stars can bend and distort light ...

This summer, 15 professors will conduct research and pursue further study with funding from the Northwestern College ...

There are black holes that are too big to be born from the death of a star but aren’t quite supermassive either. There’s ...