Which major product development issue affected the Hubble Space Telescope shortly after its 1990 launch, requiring a first-of-its-kind repair mission?

The Hubble Space Telescope represents one of the most significant astronomical instruments ever developed, but its path to success wasn't without challenges. This poll tests your knowledge about the product development journey of this iconic scientific instrument that transformed our understanding of the universe and became a household name. Do you know how NASA and its partners turned a potential product disaster into one of science's greatest success stories?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Spherical aberration in the primary mirror, causing blurry images
Solar panel deployment failure, limiting power generation
Communication system malfunction, preventing data transmission
Guidance system failure, making it impossible to point at targets