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    Dr. Allan Spradling - HHMI

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    Dr. Allan Spradling
    Staff Scientist, Emeritus Director

    Allan Spradling and his team focus on the biology of reproduction, particularly oogenesis — the process of egg formation.

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    Illustration of a black hole
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    John Mulchaey 2025 NLS Talk - Wide
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    Hubble’s Universe Today: John Mulchaey Kicks Off the 2025 Neighborhood Lecture Series

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    Artist's concept of a stellar flare from Proxima Centauri. Credit: NSF/AUI/NSF NRAO/S. Dagnello.
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    March 27, 2025

    Small star, mighty flares: A new view of Proxima Centauri

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  • Kit Whitten

Kit
WhittenShe/Her

Kit Whitten manages both the research library and the vast plate archive at the Carnegie Observatories. She is also responsible for responding to outside research requests and participates in several of the Observatories’ outreach events. Whitten is focused on making the Observatories' holdings more discoverable and her current archival concentration is documenting the efforts of the female Research Assistants (“computers”) behind the scenes of the Observatories’ early scientific discoveries.

Kit Whitten

Librarian/Archivist
Pasadena, CA

  • Observatories
email Email Me phone (626) 304-0228
Archives as Memories: Collaborations at The Observatories
As I work with the historical glass plate images at the Carnegie Observatories, I frequently experience a sense of wonder at the order of the universe.
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Old plates, new data: Mysteries in the Observatories’ basement
I dream of being the Indiana Jones of libraries—discovering lost treasures hiding in back rooms, attics, and even basements. This is the story of my work with Allan Sandage’s personal collection of astronomical glass plates and my efforts to make them more widely discoverable.
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Kit Whitten holding a plate from the Sandage colelction
Kit Whitten in the Hale Library
Spectra plates at OBS
Tour at OBS
Moon Globe in Hale Library
Kit Whitten with solar plates
Plates in the Sandage collection
Light Boxes with Moon Plates
Tour at OBS
Kit Whitten with Direct Images Plates
Kit Whitten holding a plate from the Sandage colelction

Kit-Whitten_Sandage-plate.jpg

Kit Whitten in the Hale Library

Kit-Whitten_Hale-library-portrait.png

Spectra plates at OBS

spectra.jpg

Tour at OBS

Tour.jpg

Moon Globe in Hale Library

moon-globe.jpg

Kit Whitten with solar plates

Kit-Whitten_solar-plates-portrait.png

Plates in the Sandage collection

plates-drawer.jpg

Light Boxes with Moon Plates

lightboxes-2.jpg

Tour at OBS

Tour_2.jpg

Kit Whitten with Direct Images Plates

Kit-Whitten_Direct-images-portrait.png

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