X-Ray Binary Systems in the Small Magellanic Cloud
X-Ray Binary Systems: A Cauldron of Physical Processes
X-ray bright groups and their galaxies
X-ray Bright Optically Inactive Galaxies (XBONG) in XMM-Newton/SDSS fields: more diluted than absorbed?
X-ray bright optically quiet galaxies: the case of P3
X-ray Bright QSO's around NGC 3079
X-ray bright sources in the Chandra Small Magellanic Cloud Wing Survey - detection of two new pulsars
X-ray bright spots on the sun and the nonequilibrium of a twisted flux rope in a stratified atmosphere
X-ray broad-band study of the symbiotic X-ray binary 4U 1954+31
X-ray bumps, iron K-alpha lines, and X-ray suppression by obscuring tori in Seyfert galaxies
X-ray burst sources
X-ray burst sources near the galactic center and their burst peak luminosities
X-Ray Bursters
X-Ray Bursters A1742-294 and SLX1744-299/300 Near the Galactic Center
X-ray bursters and 'soft' X-ray transients - Different phenomena from the same objects
X-ray bursters and dwarf novae - A correspondence
X-ray bursting neutron star atmosphere models: spectra and color corrections
X-Ray Bursts - Observation Versus Theory
X-ray bursts and burst oscillations from the slowly spinning X-ray pulsar IGR J17480-2446 (Terzan 5)
X-Ray Bursts and Proton Captures Close to the Dripline