The ancient oxygen exosphere of Mars: Implications for atmosphere evolution
The Ancient Stars of M32
The Ancient stellar population of Leo A.
The Andromeda Galaxy
The Andromeda Stream: A Giant Trail of Tidal Stellar Debris in the Halo of M31
The Andyrchi array for EAS detection above the underground Baksan scintillation telescope
The angle detecting inclined sensor (ADIS) system: Measuring particle angles of incidence without position sensing detectors
The Anglo-Australian Telescope's 2dF Facility
The angular distribution of COMPTEL Gamma-Ray bursts
The Angular Momentum Evolution of Young, Low-Mass Stars: Probing Magnetic Star-Disk Coupling Through Modeling and Analysis of Circumstellar Disk Structure
The angular momentum of the Oort cloud
The angular momentum problem and magnetic braking - an exact time-dependent solution
The angular two-point correlation function of galaxies down to BJ less than or approximately = 26 magnitudes on less than or approximately = 10 arcmins scales
The angular two-point correlation functions: data analysis on the CfAII.
The Anisotropic Transfer of Resonance Photons in Cataclysmic Variables
The anisotropy of high-latitude nighttime F region irregularities
The anisotropy of precipitating auroral electrons: A FAST case study
The anisotropy of the diffuse cosmic X-ray background
The Anna Karenina principle: A concept for the explanation of success in science
The annealing induced extraordinary properties of SI based ZNO film grown by RF sputtering