Author Description

Covers 30 major subject areas: active galaxies, astrometry, astrophysical theory, atmospheres, binary stars, biography, clusters, coordinates, cosmology, earth, education, galaxies, heliosphere, history, instrumentation, interstellar medium, light, magnetosphere, matter, planet earth, public impact, solar activity, solar heliosphere, solar interior, solar systems, space, stellar astrophysics, stellar populations, telescopes, and time.