X-ray emission from solar flares
X-ray Emission from Star Forming Galaxies
X-ray emission from star-forming galaxies - I. High-mass X-ray binaries
X-ray emission from stars
X-ray emission from stellar coronae
X-ray emission from Stephan's Quintet and other compact groups
X-ray emission from superbubbles.
X-ray emission from supergiant shell in the LMC.
X-ray Emission from Supermassive Black Holes in Elliptical Galaxies and Low Radiative-efficiency Accretion
X-ray emission from supernova remnants MSH 14 - 63 and RCW 103
X-Ray Emission from Supernova Remnants Observed in the ASCA Galactic Plane Survey
X-ray emission from supernova remnants. II - The effect of remnant structure on nonequilibrium X-ray spectra
X-ray emission from T Tauri stars
X-ray Emission from T Tauri Stars and the Role of Accretion: Inferences from the XMM-Newton Extended Survey of the Taurus Molecular Cloud
X-ray emission from T Tauri stars in the Lupus 3 star-forming region
X-ray Emission from the 3C 273 Jet
X-ray emission from the base of a current sheet in the wake of a CME
X-ray Emission from the Binary Central Stars of the Planetary Nebulae HFG 1, DS 1, and LoTr 5
X-ray emission from the blazar AO 0235+16: the XMM-Newton and Chandra point of view
X-ray emission from the boundary layer in disk-accreting CVs