XRISM discovery According to SciTech Daily, the XRISM team, while studying the Centaurus cluster, discovered that gas ...

The word itself comes from galaktikós kyklos, or “milky circle,” the ancient Greek term for the Milky Way, our home galaxy.

What can heat distribution within galaxy clusters, which often consist of hundreds to thousands of galaxies, teach astronomers about their formation and ev | Space ...

The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from ...

The XRISM science team, including members from Nagoya University in Japan, has explained how a galaxy cluster maintains its heat, despite emitting X-rays that cool the hot gas at its center. The group ...

Scientists have found evidence for a cosmic collision in the Perseus cluster, a group of thousands of galaxies not far from ...

diffuse gas called the intracluster medium (ICM) that has been seen filling mature galaxy clusters. The discovery was made using the world's largest radio telescope, the Atacama Large Millimeter ...

The galaxy’s sweeping spiral arms are filled with young blue star clusters and ionized hydrogen gas, indicating rapid star formation. Astronomers believe its bar-like structure channels gas ...