Indian astronomers have performed X-ray observations of an X-ray binary designated 4U 1907+09. Results of the observational ...

Using ESA's XMM-Newton satellite, Italian astronomers have observed a Galactic X-ray binary system known as 4U 0728-25.

The hard X-ray FEL has come of age. A free-electron laser is not like other lasers. It works by forcing a beam of electrons, travelling at nearly the speed of light, to oscillate in a long ...

The SLAC Linac Coherent Light Source is now the world's brightest source of coherent ångström-wavelength X-rays. Paul Emma, the man who made this achievement possible, spoke to Nature Photonics ...