NASA。。。。

yacool

HubbleThe Hubble Space Telescope stands tall in the cargobay of the space shuttle Atlantis following its capture on Wednesday,May 13, 2009. The STS-125 mission began a series of spacewalks thefollowing day to service Hubble. Over 11 days and five spacewalks,Atlantis' crew will make repairs and upgrades to the telescope, leavingit better than ever and ready for another five years--or more--ofresearch.

图补上。。