NASA / SCIENCE PHOTO LIBRARY NASA / SCIENCE PHOTO LIBRARY
Editorial use only.
Hubble Space telescope (HST) servicing. Astronaut Kathryn C. Thornton engaged in extravehicular activity (EVA), on 8 December 1993, during the HST servicing mission STS-061. Thornton is working with equipment associated with servicing tasks for the Hubble Space Telescope during the fourth EVA on the eleven-day mission.
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