X-RAY TIMING - Hydrodynamics of Accretion onto Black Holes
X-RAY TIMING - Hard X-Ray Pulse Profile of GX1+4
X-RAY TIMING - Discovery of the Cessation of Flickering During Dips in Cygnus X-1
X-RAY TIMING - Disc-Overflow Accretion in Intermediate Polars
X-RAY TIMING - Cyclotron Line Variability
X-ray timing beyond the Rossi X-ray Timing Explorer
X-RAY TIMING - ASCA Observations of the Bursting Pulsar GRO J1744-28
X-ray synchrotron emission from supernova remnants
X-ray study of accretion flow in narrow-line Seyfert 1 galaxies
X-ray spectroscopy of cataclysmic variables
X-ray spectroscopy and variability of AGN detected in the 2 Ms Chandra Deep Field-North Survey
X-ray Spectrometry for Remote Exploration of Mercury and the Moon
X-ray spectral properties of non-magnetic cataclysmic variables using Chandra HETG
X-ray source populations in nearby star-forming galaxies
X-rays from the first massive black holes
X-rays from magnetic intermediate mass Ap/Bp stars
X-ray redshifts with the International X-ray Observatory (IXO)