KENNEDY SPACE CENTER -- The seven astronauts headed to the Hubble Space Telescope on the next shuttle mission are expected to talk to the media Monday.
On the final mission to the telescope, the crew will upgrade what NASA said may be the most significant satellite ever launched.
Hubble has circled the earth more than 97,000 times since it was launched in 1990.
Mission STS-125 lifts off on Oct. 8 from the Kennedy Space Center. You can see the launch live on News 13, Your Space Station.
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