Discoverer: References & Edit History

Article Contributors

Primary Contributors

  • The Editors of Encyclopaedia Britannica
    Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.

Other Encyclopedia Britannica Contributors

Article History

Type Description Contributor Date
Invalidated site: US Geological Survey Satellite Images. Jan 22, 2020
Add new Web site: National Aeronautics and Space Administration - Discoverer 1. Dec 08, 2011
Add new Web site: Smithsonian National Air and Space Museum - Discoverer. Dec 08, 2011
Added mention of the fact that this mission was a cover story. Sep 09, 2009
Media added. Nov 06, 2008
Article added to new online database. Jul 20, 1998
View Changes:
Article History
Revised:
By: