An international team of astronomers has captured the most detailed image ever of a cosmic filament, a vast structure of gas ...

Researchers have captured an extremely rare image of a cosmic filament connecting two galaxies when the universe was just two ...

The Tarantula Nebula, also known as 30 Doradus, is revealed in an unusual light in this exceptionally deep Chandra X-ray ...

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

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 ...

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.

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

Fast-moving stars zooming through our galaxy might have been slingshotted from a black hole inside the neighbouring Large ...

Astronomers have spied a monster radio jet in the distant universe that’s twice the width of the Milky Way galaxy. The ancient object formed when the universe was less than 10% of its current age of ...

Astronomers have used a continent-sized radio telescope to find the largest black hole jet ever observed in the early ...

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