In the Ophiuchus galaxy cluster, astronomers spotted the largest explosion in the universe consisting of energy equal to a ...

Using the Hubble Space Telescope (HST), astronomers from the University of California Santa Cruz (UCSC) and elsewhere have ...

Using NASA's Chandra and ESA's XMM-Newton spacecraft, an international team of astronomers have performed X-ray observations ...

Giant radio galaxies (GRGs) are massive, with plasma jets powered by supermassive black holes at their centers, stretching ...

Astronomers studying FCC 224, an ultra-diffuse galaxy, have discovered luminous, overmassive globular clusters, providing key ...

NASA's James Webb Space Telescope has captured a unique image that revealed 44 individual stars in a galaxy 6.5 billion light-years away from the Milky Way.

Unprecedented discovery of fast radio bursts challenges existing theories. Astronomers detect repeated signals from an ...

The James Webb Space Telescope (JWST) continues to transform our understanding of the universe. By combining its advanced ...

The team found that when jets launched from supermassive black holes strike hot gas between galaxies in galaxy clusters, called the "intracluster medium (ICM)," they carve out large cavities.

In February 2024, scientists on Earth detected a powerful radio blast from outer space. Seeking to discover where it had come ...

Astronomers previously thought all FRBs were generated by magnetars formed through the explosions of very young, massive stars. But new FRB is pinpointed to the outskirts of 11.3-billion-year-old ...

A comparison between the galaxy clusters Perseus and Centauru. The glowing white dots are black holes. | Credit: Perseus Cluster: X-ray: NASA/CXC/SAO/V. Olivares et al.; Optical/IR: DSS ...