Which famous NASA space telescope was famously flawed upon launch but later fixed during a space shuttle servicing mission to become one of astronomy's most productive instruments?

The astronomy industry has seen revolutionary products that changed how we observe and understand the universe. From groundbreaking telescopes to space-based observatories, these innovations have expanded our cosmic horizons. Test your knowledge about famous astronomy products that transformed scientific discovery and public engagement with the cosmos. Do you know which pioneering instrument opened entirely new wavelengths to astronomers and became one of NASA's most celebrated missions?

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Hubble Space Telescope
James Webb Space Telescope
Chandra X-ray Observatory
Spitzer Space Telescope