Astronomers trace the striking pattern to an encounter between a big galaxy and a much smaller one some 50 million years ago.

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

Enabled by supercomputing, University of Pretoria (UP) researchers have led an international team of astronomers that has ...

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

The structure is nearly 600 million light-years from Earth and is an early display of the nascent dark matter telescope's ...

Scientists have captured the most detailed image of a cosmic filament which could lead to a better understanding of galaxy ...

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

Scientists using the Hubble Space Telescope have spotted a record-smashing galaxy wrapped in 9 rings of stars — along with ...

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

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

The research team said these rings likely formed when a smaller galaxy shot through the heart of the Bullseye galaxy roughly ...

A small blue dwarf galaxy passed through the massive Bullseye galaxy. This impact created nine rings of new stars.