Astronauts to visit Hubble for service call# Astronomy - 天文
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http://www.cnn.com/2006/TECH/space/10/31/hubble/index.html
GREENBELT, Maryland (CNN) -- The shuttle Discovery will pay the Hubble Space
Telescope a final servicing call in 2008, NASA Administrator Michael
Griffin announced Tuesday.
The new plan reverses a decision made by former NASA Administrator Sean O'
Keefe in the wake of the Columbia disaster that such a mission would be too
risky to attempt.
"We are going to add a shuttle servicing mission to the Hubble Space
Telescope to the shuttle's man
GREENBELT, Maryland (CNN) -- The shuttle Discovery will pay the Hubble Space
Telescope a final servicing call in 2008, NASA Administrator Michael
Griffin announced Tuesday.
The new plan reverses a decision made by former NASA Administrator Sean O'
Keefe in the wake of the Columbia disaster that such a mission would be too
risky to attempt.
"We are going to add a shuttle servicing mission to the Hubble Space
Telescope to the shuttle's man