Scientists have been scratching their heads for ages, trying to figure out why some galaxies just stop churning out stars.

By looking ever further back in time, the James Webb Space Telescope is at last revealing the first galaxies – and a very ...

The Phoenix Cluster's central galaxy is about 5.8 billion light-years away and should be mostly done with star formation. Many galaxy clusters have a region of hot gas in the intracluster medium (ICM) ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

Astronomers have investigated three ultra-faint dwarf galaxies that are located in a region of space far away from the ...

How do you cool down a phoenix? I don't mean the mythological birds of flame and rebirth, but rather a cosmic namesake with a fittingly fiery nature.

In a significant astronomical discovery, researchers found three ultra-faint dwarf galaxies, offering new insights into the ...

New research from the SAGA Survey, comparing the Milky Way with 101 similar galaxies, unveils how our galaxy differs ...

Astronomers have been able to image gas as it travels down a 3 million light-year-long cosmic highway between two growing ...

NASA's James Webb Space Telescope (JWST) has recently made observations about galaxy clusters that will help shape our ...

Hypervelocity stars (HVSs) were first theorized to exist in the late 1980s. In 2005, the first discoveries were confirmed.

A fundamental advice is to utilize a camera with manual settings along with a tripod for steadiness. Lengthy exposure times ...