Which famous telescope's product launch was nearly derailed when initial images revealed a critical flaw in its primary mirror, requiring a dramatic space shuttle repair mission?

Product launches in astronomy have revolutionized how humans observe and understand the cosmos. From the Hubble Space Telescope to the James Webb, these high-profile scientific instrument launches represent some of the most significant product debuts in human history. Test your knowledge about a pivotal moment in astronomical product history that transformed both science and public perception of space exploration.

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Hubble Space Telescope
Chandra X-ray Observatory
Spitzer Space Telescope
Kepler Space Telescope