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Mission and Telescope
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How long will the Hubble Space Telescope last? | Astronomy.com
About - Hubble History Timeline | NASA
Hubble Space Telescope - Wikipedia
James Webb Space Telescope: NASA is about to launch the largest telescope in history, the launch date has been postponed, find out the details … | More powerful than hubble nasa sending
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James Webb space telescope: when did NASA Hubble successor launch, what is its mission, and where is it now? | NationalWorld
James Webb Space Telescope: launch date, size and mission goals - BBC Science Focus Magazine
Hubble Telescope From Idea to Launch | Hubble Telescope History
NASA $10-billion James Webb Space Telescope cost more, took longer than planned : NPR
EXPLAINED: How Is Webb Space Telescope, Most Powerful Space Observatory Ever, Different From Hubble?
EarthSky | Hubble Space Telescope returns to normal operations
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The James Webb telescope has a bona fide launch date | Ars Technica
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James Webb Space Telescope given revised 24 December launch - BBC News