The eight ripples seen by the Hubble Space Telescope in this cosmic scene marks the most ever seen in any galaxy, and data ...

NASA’s Hubble Space Telescope Discovers a Cosmic Bullseye, Found to Be a Galaxy With Star-Filled Rings Astronomers observed a unique image of a galactic collision between galaxies which created a ...

New findings explain the Phoenix cluster's mysterious starburst. Data confirm the cluster is actively cooling and able to generate a huge amount of stellar fuel on its own.

This image from NASA’s James Webb Space Telescope shows a portion of the Leo P dwarf galaxy (stars at lower right represented in blue). Leo P is a star-forming galaxy located about 5 million ...

"These two supernova remnants are helping us to better understand the dynamics of our home galaxy’s neighborhood," ...

While the midair explosion of the SpaceX's Starship rocket made for an unsuccessful flight test it ... bystanders unsure what they are witnessing. "Are those shooting stars? What are those?" someone ...

Galaxies in denser clusters are surrounded by hot gas, stymying the collection and cooling of gas needed to churn out new stars. That's why McQuinn's team picked Leo P, a more isolated galaxy than ...

NASA recently released images of the Andromeda galaxy, an "enticing empire of stars" that can be seen with the naked eye if weather conditions are just right. About 100 years after astronomer ...

Hubble's sharp imaging capabilities can resolve more than 200 million stars in the Andromeda galaxy, detecting only stars brighter than our sun. They look like grains of sand across the beach.

Now, astronomers must consider that not all fast radio bursts come from younger galaxies and stars. The powerful burst was also traced to an unprecedented 130,000 light-years from its associated ...