Astrophysics from the Highly-Redshifted 21 cm Line

Asymmetric Beams and CMB Statistical Anisotropy

Asymmetric Dark Matter May Alter the Evolution of Low-mass Stars and Brown Dwarfs

Asymmetric Warfare: M31 and its Satellites

Asymmetries in the Type IIn SN2010jl

Asymptotic Expansions and Amplification of a Gravitational Lens Near a Fold Caustic

Asymptotic Giant Branch Stars in the Sculptor Dwarf Spheroidal Galaxy

At the heart of the matter: the origin of bulgeless dwarf galaxies and Dark Matter cores

Atlas and Catalog of Collisional Ring Galaxies

ATLBS Extended Source Sample: The evolution in radio source morphology with flux density

ATLBS: the Australia Telescope Low-brightness Survey

Atomic and Molecular Gas Components in Spiral Galaxies of the Virgo Cluster

Atomic transition frequencies, isotope shifts, and sensitivity to variation of the fine structure constant for studies of quasar absorption spectra

ATPMN: accurate positions and flux densities at 5 and 8 GHz for 8,385 sources from the PMN survey

Auto-consistent metallicity and star formation history of the nearest blue compact dwarf galaxy NGC 6789

Autocorrelations of stellar light and mass at z~0 and ~1: From SDSS to DEEP2

Autocorrelations of stellar light and mass in the low-redshift Universe

Automated detection of filaments in the large scale structure of the universe

Automated Morphological Classification of SDSS Red Sequence Galaxies

Automatic unsupervised classification of all SDSS/DR7 galaxy spectra