Astronomers studying a distant galaxy cluster stumbled upon ancient radio signals that might hold clues to the formation of ...

A faint radio glow reveals a million-light-year halo enveloping one of the earliest galaxy clusters, hinting that energetic ...

LOFAR detects a faint radio 'mini-halo' from 3.8 billion years ago, revealing how galaxy clusters evolved in the early ...

The ancient elliptical galaxy where astronomers discovered the radio waves is about 2 billion light-years from Earth and is about 11.3 billion years old, according to the paper.

The ancient elliptical galaxy where astronomers discovered the radio waves is about 2 billion light-years from Earth and is about 11.3 billion years old, according to the paper.

Fast radio burst traced to 'dead' galaxy. The recent burst, called FRB 20240209A, throws that theory into question. The flare was first detected in February 2024 with a newer radio telescope ...

The ancient elliptical galaxy where astronomers discovered the radio waves is about 2 billion light-years from Earth and is about 11.3 billion years old, according to the paper.

The ancient elliptical galaxy where astronomers discovered the radio waves is about 2 billion light-years from Earth and is about 11.3 billion years old, according to the paper.

A radio galaxy is a type of galaxy with giant regions of radio emissions that reach far beyond its visible structure. We explore them in more detail here.