Kathy Thornton EVA
Astronaut Kathryn C. Thornton grips a tool to perform servicing mission tasks on the Hubble Space Telescope during the fourth spacewalk of the 11-day mission.
Credits: NASA
Image CreditNASA
Size1024x1020px
Astronaut Kathryn C. Thornton grips a tool to perform servicing mission tasks on the Hubble Space Telescope during the fourth spacewalk of the 11-day mission.