"The American Scientific Affiliation (ASA) is a fellowship of men and women in science and disciplines that relate to science who share a common fidelity to the Word of God and a commitment to integrity in the practice of science." [from website]
Applied Science & Technology Abstracts is home to a comprehensive collection of content from a wide range of interdisciplinary fields within the applied sciences. Contains indexing and abstracts for around 800 publications back to 1983, and full text from more than 220 periodicals dating back to 1997.
The ADS is a NASA-funded project that contains bibliographic records in astronomy and physics from both peer-reviewed and non-peer-reviewed sources. ADS consists of four databases: Astronomy and Astrophysics, Instrumentation, Physics and Geophysics, and preprints in Astronomy.