Work on the major revamp of the Thickthorn roundabout near Norwich is starting - even though the government could yet pull the plug on the project.

Sgr A*, at the heart of the Milky Way and clocking in at 4.3 million solar masses, is the closest supermassive black hole we have access to. It's also on the quiescent end of the activity scale, which ...

Astronomers compile a large sample of an unusual class of objects in an effort to connect the dots to the early universe.

MIT astronomers have been captivated by the strange behaviors of a supermassive black located 270 million light-years away, ...

The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...

Active galactic nuclei (AGN) are among the most energetic phenomena observed in the universe. These luminous objects, powered ...

Rachel Reeves faces a £20bn black hole in the public finances due to soaring interest rates and crumbling economic growth, ...

Active galactic nuclei are supermassive black holes at the center of certain galaxies. As matter falls into these black holes ...

In 2018, a galaxy about 270 million light-years away from Earth exhibited a major increase in activity. It quieted down again by 2020 -- only to dramatically increase its output again in 2023. At that ...

Since his nomination by Trump, Hegseth has remained a controversial choice for nominee as Defense Secretary. While some have ...

Since 2018, we've seen 1ES 1927+654 generate jets in real time and found it may have a lone white dwarf orbiting near the ...

Nick Hague and Suni Williams spent six hours working on NICER, AMS and other equipment outside the International Space ...