What famous product failure did NASA have to address shortly after launching the Hubble Space Telescope in 1990 that threatened the entire mission's success?

The Hubble Space Telescope represents one of astronomy's most significant technological achievements, but it also tells a fascinating story of product development, launch challenges, and commercial impact. This poll tests your knowledge about the famous product launch of the Hubble Space Telescope and how it overcame initial failures to become one of NASA's most successful 'products' in terms of scientific output and public engagement.

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A flawed primary mirror causing spherical aberration in images
Solar panel deployment failure reducing power generation capacity by 70%
Communication system malfunction preventing data transmission to Earth
Gyroscope stabilization issues making it impossible to point accurately