Astronauts Michael Good, left, and Mike Massimino participate in the mission's fourth spacewalk to repair the Hubble Space Telescope May 17, 2009 in Space. The space shuttle Atlantis' mission is to overhaul the Hubble Space Telescope in order to extend its working life. NASA via Getty PicturesFrom MSNBC:
NASA's future spacecraft won't have built-in ability to repair work
When the space shuttle Atlantis lands — planned for Saturday — it will cap off a mission to Hubble and mark the end of the servicing era.
The astronauts' fifth overhaul of the Hubble Space Telescope was the last planned mission to repair the telescope, or any satellite for that matter. And if NASA retires the space shuttle fleet in 2010 as planned, the agency will lose the ability to visit orbiting spacecraft and repair them in space.
"This is the last scheduled servicing mission of Hubble with the space shuttle, and what I think it's demonstrated is the extreme utility of having people working in space and accomplishing things that are different than what was expected," said astronaut John Grunsfeld, who has helped fix Hubble on three different missions, from space Wednesday.
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