The Linac Coherent Light Source in California has been firing record-breaking X-ray pulses for years, but now it’s due for a ...

Scientists create a record 19.2-attosecond soft X-ray pulse, capturing electron motion in real time for the first time.

Picture of the experimental hall showing the target interaction chamber on the left, the collection vacuum tube and the detector on the right side. Credit: Gianluca Gregori. Researchers at the ...

X‐ray binaries serve as natural laboratories for investigating the extreme physics of accretion and relativistic phenomena. These systems, comprising a compact object – typically a black hole or ...