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

X-ray emission components in barred galaxies with strong magnetic fields

X-ray emission components in barred galaxies with strong magnetic fields

X-ray emission components of the grand-design spiral galaxy NGC 6946

X-ray emission components of the grand-design spiral galaxy NGC 6946

X-ray emission from A-type stars (Schroeder+, 2007)

X-ray Emission from Abell Clusters of Galaxies (Briel+ 1993)