A rare X-ray flash captured the first light from SN 2026gzf, an energetic supernova that produced no detected gamma-ray burst ...

All chemistry starts with a push from electrons. In the early moments of a chemical reaction, it's the movement of electrons ...

The German eROSITA consortium (eROSITA-DE), which includes the University of Bonn and is led by the Max Planck Institute for ...

Top doctors explain X-ray safety, radiation risks, myths, pregnancy precautions, preparation, and why medically necessary ...

Using the Chandra X-ray spacecraft, astronomers have seen a jet from a feeding supermassive black hole churning gas ...

A portable X-ray device produced the first diagnostic human images in orbit, a step toward remote and rural medical care.

Astronomers have spotted the blisteringly hot exhaust fumes of the earliest quasars, intensely bright cosmic titans powered ...

X-rays are an important first step in diagnosing bone cancer. On an X-ray, bone cancers can make a person’s bones have a ragged, less solid appearance. Bones may also look as though holes formed ...