AstroWeb is a portal for astronomy-related information available on the Internet. The database is maintained by the AstroWeb Consortium, involving 9 individuals at 7 institutions.
Includes information about symptoms, conditions, and possible causes of ASD along with resources, information about congressional initiatives, and much more. Very frequently updated.
Provides primary documents relevant to the fields of law, history, economics, politics, diplomacy, and government from pre-18th century to the 21st century.