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

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

New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

Astronomers used an array of telescopes to find the most massive radio jet in the early universe. The celestial object is ...

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

NASA has captured six stunning and rare images of galaxies, showcasing their unique shapes and formations. Among them are ...

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

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

Galaxies are astronomical objects composed of billions or even trillions of stars. Our Earth and solar system are just a tiny ...

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

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.