A series of five new images from NASA’s Chandra X-ray Observatory show the beauty of space as seen in the X-ray wavelength. Data from Chandra has been combined with data from other telescopes ...

Using the new eROSITA X-ray telescope, scientists have created the deepest-sever view of the sky as seen in the X-ray wavelength. The image was created over a period of six months, during which the ...

A team of engineers and scientists has shown for the first time that a hard-X-ray cavity can provide net X-ray gain, with ...

An X-ray image taken with a novel X-ray wavefront imager results in high precision measurements of intensity and direction of the X-ray beam. Scientists use incredibly bright and fast pulses of X-rays ...

Fig. 2. (a) Coherent phonon oscillations with a frequency of 2.6 THz observed in optical pump/femtosecond x-ray diffraction probe experiments for different pump fluences of the mid-infrared excitation ...