Exploring the X-ray Universe describes the view of the stars and galaxies that is obtained through X-ray telescopes. X-rays, which are invisible to human sight, are created in the cores of active galaxies, in cataclysmic stellar accretion onto white dwarfs, neutron stars and black holes, and in streams of gas expelled by the Sun and stars. The window on the heavens used by X-ray astronomers shows the great drama of cosmic violence on the grandest scale.

This account of X-ray astronomy incorporates findings from observatories that operate in space. These include the Einstein Observatory operated by NASA, the EXOSAT satellite of the European Space Agency, Germany's ROSAT and Japan's Ginga Satellite. The book covers the entire field, with chapters on stars, supernova remnants, X-ray binaries, normal and active galaxies, clusters of galaxies, the diffuse X-ray background, and more.

The authors review basic principles, include the necessary historical background, and explain exactly what we know from X-ray observations of the universe.

Copiously illustrated, the book is a complete account of X-ray astronomy, written for the non-technical reader. There are over 200 illustrations, many in full colour, from X-ray, optical and infrared telescopes. Many of the X-ray images are previously unpublished and appear for the first time in this book. Clear diagrams support the text, and more specialised topics are covered in separate boxed features.