"For the first time, we could trace the boundary between the gas residing in galaxies and the material contained within the ...

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.

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

While radio jets are relatively common in the nearby Universe, they have been elusive in the early Universe. This is partly ...

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

Researchers say they've discovered the largest known object in the universe, a galactic superstructure called Quipu.

Meet Quipu, a new contender for the largest known structure in the universe. It’s essentially a giant cluster of galaxy clusters stretching approximately 1.3 billion light-years long—more than 13,000 ...

Kavli IPMU researchers are part of an international team that has found dark matter dominating the halos of two supermassive ...

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

Using the Gemini North telescope, astronomers have detected the largest black hole jet ever seen in the early universe. It's ...