The Space Telescope Science Institute (STScI) is the science operations center for the Hubble Space Telescope and for the James Webb Space Telescope.These records reflect much of the administrative and scientific activities of the STScI, from the early planning stages of the Hubble Space Telescope in the 1960s to the Next Generation (James Webb) Space Telescope in the early 21st century.

This subseries contains drafts of speeches and talking points, op-eds, press releases and newsletters produced by Mikulski and her press office, as well as newspaper clippings that mention her work.

This subseries contains audiovisual media in a variety of formats on a variety of topics from across Mikulski's career. The bulk of materials are recordings of speeches, interviews, and campaign ads.

This subseries contains legislative materials related to committee work, drafts of bills, and floor activity.

This subseries contains legislative materials related to committee work, drafts of bills, and floor activity.

This subseries contains legislative materials related to committee work, drafts of bills, and floor activity.

This subseries contains correspondence, scheduling materials and meeting notes for Mikulski and her staff, travel records, political planning materials, and administrative files associated with Mikulski's office operations in Washington, DC and state offices. Examples of material that may be found in this subseries include staff manuals, "NAV" folders prepared to brief Mikulski for events and meetings, staff memos, form letters, and constituent correspondence.

This subseries contains correspondence, scheduling materials and meeting notes for Mikulski and her staff, travel records, political planning materials, and administrative files associated with Mikulski's office operations in Washington, DC and state offices. Examples of material that may be found in this subseries include staff manuals, "NAV" folders prepared to brief Mikulski for events and meetings, staff memos, form letters, and constituent correspondence.

This subseries contains correspondence, scheduling materials and meeting notes for Mikulski and her staff, travel records, political planning materials, and administrative files associated with Mikulski's office operations in Washington, DC and state offices. Examples of material that may be found in this subseries include staff manuals, "NAV" folders prepared to brief Mikulski for events and meetings, staff memos, form letters, and constituent correspondence.

This subseries contains correspondence, scheduling materials and meeting notes for Mikulski and her staff, travel records, political planning materials, and administrative files associated with Mikulski's office operations in Washington, DC and state offices. Examples of material that may be found in this subseries include staff manuals, "NAV" folders prepared to brief Mikulski for events and meetings, staff memos, form letters, and constituent correspondence.

This subseries contains drafts of speeches and talking points, op-eds, press releases and newsletters produced by Mikulski and her press office, as well as newspaper clippings that mention her work.