The Astrophysics Data System (ADS) is a NASA-funded project which maintains four bibliographic databases containing records in the fields of Astronomy and Astrophysics, Instrumentation, Physics and Geophysics, and preprints in Astronomy. The main body of data in the ADS consists of bibliographic records, which are searchable through the Abstract Service query forms, and full-text scans of much of the astronomical literature which can be browsed though the Browse interface.
Astronomy & AstrophysicsPhysics
Covering period years:
Varies by journal; typically goes back to 1975