The Cauchy problem on spacetimes with closed timelike curves
The caustics of gravitational 'lenses'
The Central Engines in Narrow-Line Seyfert 1 Galaxies
The Central Regions of M31 in the 3 - 5 micron Wavelength Region
The challenge of attosecond pulse metrology
The Challenge of Photometric Alignment: Proper Flat Fielding
The Challenges of Coronagraphic Astrometry
The ChaMP: A Raytrace Investigation of the Chandra Sensitivity Limits
The Channel Capacity of a Fiber Optics Communication System: perturbation theory
The characteristics of compound diffractive telescope
The characteristics of laser-transmission and guide star's brightness for Subaru LGS/AO188 system
The characteristics of PbS-based radiation detectors for astronomical applications
The chemical composition of the extreme halo stars. II - Green spectra of 20 dwarfs
The chemical composition of the extreme halo stars. III - Equivalent widths of 20 dwarfs
The Chemical Evolution of the Universe
The Chile station of the Geneva Observatory
The circular polarization of the light from Jupiter
The Circumbinary Disk of UY Aurigae: Combining Hubble Space Telescope and Adaptive Optics Images
The circumstellar region of NGC 5728
The close environment of P Cygni in Hα