X-ray characteristics of CCD's for the XMM Reflection Grating Spectrometer (RGS)

X-ray characterization of the FIRST Flat Spectrum Sample

X-ray Column Density towards the Low Mass X-ray Binary 4U 1702-429

X-ray confirmation of two intermediate polars candidates

X-ray constraints on dark matter in groups of galaxies

X-Ray Constraints on the Binary Star Populations in Omega Centauri

X-Ray Counterparts to Neutron Star Bow Shocks

X-Ray Data on Extraterrestrial CA Dialuminate (CaAl4O7)

X-ray detection of the eclipsing millisecond pulsar PSR1957+20

X-ray detections in the σ Ori cluster (Caballero+, 2010)

X-Ray Diagnostics of the Wind of HMXB X1908+075: Possible Progenitor Bh-Ns System

X-Ray Diagnostics of Virialized Galaxy Systems and the Nature of Compact Galaxy Groups

X-ray diffraction identification of minerals in lunar regolith returned by Luna 16 automatic station

X-Ray Digital Imaging Petrography of Lunar Mare Soils: Modal Analyses of Minerals and Glasses

X-ray Discovery Points to Location of Missing Matter

X-Ray Doppler Imaging of Contact Binaries: the Partially Eclipsing VW CEP

X-ray electron study of lunar regolith from the Sea of Fertility and the Sea of Tranquillity

X-ray electronic study of iron and of surface characteristics of the lunar regolith from Mare Crisium

X-ray emission and spin-up evolution of the 6.1-ms pulsar

X-ray emission characteristics of GRS 1915+105 during the two spectral states