By looking ever further back in time, the James Webb Space Telescope is at last revealing the first galaxies – and a very ...

Galaxies, planets, black holes: to most people, everything about our Universe sounds and feels enormous. But while it's true ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

Astronomers have achieved a groundbreaking feat by capturing the first clear image of a star in another galaxy. This ...

A cosmic filament, 3 million light-years long, has been directly imaged for the first time — offering a new glimpse into the ...

Revolutionary technique allows astronomers to capture incredibly high-resolution images of distant galaxies and supermassive black holes.

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

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 ...

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