Technicians working at NASA's Kennedy Space Center maneuver a protective cover over a Fine Guidance Sensor destined for the Hubble Space Telescope. Astronauts will install the upgraded pointing instrument during STS-125. Credit: NASA/Jack Pfaller
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Technicians working at NASA's Kennedy Space Center maneuver a protective cover over a Fine Guidance Sensor destined for the Hubble Space Telescope. Astronauts will install the upgraded pointing instrument during STS-125. Credit: NASA/Jack Pfaller |
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