Which famous telescope suffered a major recall shortly after launch when its primary mirror was discovered to have a significant spherical aberration defect?

In the world of astronomy, equipment quality can make or break discoveries. While most telescopes help us explore the cosmos without issue, one famous product recall sent shockwaves through the astronomical community. This major setback cost millions to remedy and temporarily diminished public trust in space observation technology. Test your knowledge of this significant moment in astronomy product history!

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Hubble Space Telescope
James Webb Space Telescope
Kepler Space Telescope
Spitzer Space Telescope