On which mission did the Space Shuttle Columbia break up upon re-entry?
Explanation
The Space Shuttle Columbia broke apart upon re-entry during its STS-107 mission on February 1, 2003. The mission was called 'Space Shuttle Mission STS-107 - Investigating the Earth, Microgravity Sciences and Technology Demonstrations'. There were seven astronauts aboard the spacecraft; all perished in the accident. This was the second disaster involving the shuttle fleet after Challenger's STS-51-L mission.