Evaluate Websites

Techniques & Questions to Ask (UC Berkeley)

Citation Guides

Citation Guides & Style Manuals (Sciences)

Columbia Guide to Online Style (Ebrary)

Subject Guides Have Moved

The subject guides have been transitioned to a new platform. Please see Research Guides.

Primary Websites

Contains several hundred thousand images published in the journals of the American Astronomical Society.

Space Telescope Science Institute.

1994 to present

Provides critical annotations for over 16,000 newly discovered and past selections of Internet resources of interest to researchers and educators.

Provides access to over 80 scientific and technical databases that contain reference data and properties on a wide of substances.

Dirrectory and access to over 1,200 open access publication repositories.

A gateway to key Federal Government agencies that provide scientific and technical information.

University of Maryland, Baltimore County

A global gateway to numerous scientific databases.

Secondary Websites

Provides biographical information and the major publications of over 250 researchers whose papers are among the most highly cited in the sciences.

Indexes key U.S. government report literature.