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National Aeronautics and Space Administration

Goddard Space Flight Center

Astrophysics Science Division | Sciences and Exploration

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Flight Day 5 Movies

Astronauts use the Power Ratchet Tool to open the door on the Hubble Space Telescope to facilitate their replacement of the aging 286 computer.
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Spacewalkers remove the 286 computer from the Hubble Space Telescope and prepare to replace it with the new 486 computer.
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Astronauts successfully remove old Fine Guidance Sensor One and prepare to stow the instrument on the aft fixture located on the Space Shuttle Discovery.
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Astronauts prepare to insert new Fine Guidance Sensor Two into the V2 bay located on the Hubble Space Telescope.
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