Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content
3 datasets found
  • Federal

    High Energy Astrophysics Science Archive Research Center

    National Aeronautics and Space Administration —

    The High Energy Astrophysics Science Archive Research Center (HEASARC) is the primary archive for NASA missions dealing with extremely energetic phenomena, from black...
  • Federal

    Collection USAID Thesaurus

    US Agency for International Development —

    This is a csv export of the thesaurus used with USAID's Development Experience Clearinghouse.
  • Federal

    Terminology Services

    U.S. Environmental Protection Agency —

    Terminology Services provides tools and services that enable vocabulary development, maintenance and provisioning for the enterprise.
3 datasets found

You can also access this registry using the API (see API Docs).

Didn't find what you're looking for? Suggest a dataset here.