".... Teach me how to name the .... light,"
"...eine ausnehmende Zierde und Vortheil" - Geschichte der Kieler Universitätssternwarte und ihrer Vorgängerinnen 1770 - 1950 (Lühning)
"A 1-THz superconducting hot-electron-bolometer receiver for astronomical observations"
"A bare outpost of learned European culture on the edge of the jungles of Java": Johan Maurits Mohr (1716-1775) and the emergence of instrumental and institutional science in Dutch Colonial Indonesia
"A Richness Study of 14 Distant X-Ray Clusters from the 160 Square Degree Survey"
"A Scientist Has Many Things to Do:" EPO Strategies that Focus on the Processes of Science
"A Very Double Life"
"A" is for astrophysics.
"Ab initio" models of galaxy formation: successes and open problems
"Abbreviating" the Alfonsine Tables in Cracow: the "Tabulae Aureae" of Petrus Gaszowiec (1448)
"Aber wir entsetzeten uns nicht wenig..." Am 12. Mai 1706 fiel der Mondschatten letztmals auf Süddeutschland.
"Active" galaxies found in the CNOC (Canadian Network for Observational Cosmology) cluster redshift survey.
"Advanced" data reduction for the AMBER instrument
"Amateur Astronomer's Handbook"
"An Appeal to the Friends of Astronomy."
"An Atlas of Representative Stellar Spectra." A Review
"An Era of Precision Astrophysics: Connecting Stars, Galaxies and the Universe," an Astro2010 Science White Paper
"An Event Of No Ordinary Interest" - The Inauguration of Albany's Dudley Observatory
"An Improved Astronomical Mirror"
"Anomalous" Optical GRB Afterglows are Common: Two z~4 Bursts, GRB 060206 and 060210