Astronomers have used NASA's Chandra X-ray Observatory to break down the cause of a remarkable formation of radio waves they ...

A formation of radio waves looks remarkably like a treble clef in this Oct. 14, 2026, image from NASA’s Chandra X-Ray ...

What looks like a neon pink treble clef floating out in space is actually a bizarre source of radio waves spotted deep in the ...

It lurks inside a galaxy cluster — a huge group of galaxies bound together by gravity — and that cluster is in the throes of ...

The researchers discovered the Treble Clef is likely caused by an outburst from a supermassive black hole, followed by a ...