A spectacular new image from the James Webb Space Telescope reveals intricate structures inside the Helix Nebula, where a ...

The most recent CSC update adds more than 400,000 unique compact and extended X-ray sources, as well over 1.3 million ...

Astronauts on the International Space Station were not only treated to a sight from Earth's atmosphere recently but also caught a glimpse of one of the Milky Way's nearest galactic neighbors.

The James Webb Space Telescope has delivered its clearest view yet of a supermassive black hole's immediate surroundings, ...

At the heart of our own galaxy, there is a dense thicket of stars with a supermassive black hole at the very center. NASA's ...

A supermassive black hole embedded in an early galaxy likely starved the galaxy of gas needed to form young stars, new ...

Hubble has revealed a strange cosmic object called Cloud-9, a dark matter–dominated cloud with no stars at all. Scientists believe it is a “failed galaxy,” a leftover building block from the early ...

Astronomers at W. M. Keck Observatory on Mauna Kea discovered “the clearest evidence yet that a supermassive black hole can ...

The Circinus galaxy, a galaxy about 13 million light-years away, contains an active supermassive black hole that continues to influence its evolution. The largest source of infrared light from the ...

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The James Webb Space Telescope has observed the central regions of the Circinus Galaxy in unprecedented detail. The ...