The James Webb Space Telescope (JWST) will be a giant-its multilayered sun shield stretches 22 meters, nearly twice the length of the Hubble Space Telescope.

詹姆斯·韦伯太空望远镜(JWST)体态硕大无比- - -其多层遮阳板的长度将达22米，几乎是哈勃太空望远镜的两倍。

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The next stage is a new infrared space telescope -- the James Webb Space Telescope (JWST) -- to replace Hubble, currently due to be launched in 2013.

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Then there's the replacement for Hubble, the James Webb Space Telescope (JWST), which has been very expensive with lots of cost overruns, and now this asteroid mission.

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