Enormous Galaxy Clusters Found to be 1.3 Billion Light-Years Wide, Deemed to be The Largest Known Structure In a monumental ...

The core of a massive cluster of galaxies appears to be pumping out far more stars than it should. Now researchers at MIT and ...

It is not surprising that there are regions that are more densely populated by galaxies, and regions that are less populated.

A rare ring of light surrounding a galaxy nearly 590 million light-years away from Earth has been discovered by a space ...

After hundreds of hours of observations, researchers captured a highly detailed image of a long filament of the "cosmic web" ...

Supermassive black holes are seen as sources of wanton cosmic destruction, but there may be more to their powerful influence ...

The elliptical galaxy NGC 4660 is one of a hundred galaxies imaged by Hubble that are members of the nearest large galaxy cluster to Earth, the Virgo Cluster. NASA’s James Webb Space Telescope has ...

Experts emphasize that the cosmic microwave background is shaped by everything it encounters on its journey, including ...

A blast of radio waves from the outskirts of an ancient galaxy challenges theories about what creates such bursts.

Kokoro Hosogi, a physics student at The University of Alabama in Huntsville (UAH), has achieved a rare honor for an ...

Euclid space telescope sent some images back to Earth during an early testing phase. While reviewing the pictures, astronomer ...

The "dark universe detective" space telescope Euclid has discovered its first Einstein ring in the process, learning about ...